3. Which expressions are natural numbers? Check all that apply. -8-8 6-¹.30 √289 22/00 25 ☐√48 3-64 -8 PRE-ALGEBRA REVIEW Name: Date:

Q: yuvi 25 minutes to complete. VII w A) State the restrictions on 4/(x² - 6x + 5) - 5/(x² – 3x + 2).…

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Q: Evaluate the expression.

A: The formula for C(n,r) is

Q: 2. Evaluate each expression 2-3 (주) 8 3 flip 5-² 10 -100 (우)2 = (64

A: To evaluate each expression

Q: Simplify. (3zy³) (2ry")

A: Simple multiply both.

Q: omi x O United St X S Schoolog x O Classkick x S Mar 8/9 -X ehallpas x…

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Q: Explain the error. (√-9)2 = √-9 . √-9 = √81 = 9

A: (√-9)2 = √-9 . √-9 = √81 = 9 We need to Explain the error in the given simplification.

Q: The number 42 has the prime factorization 2. 3. 7. Thus, 42 can be written in four ways as a product…

A: An integer 'n' is called a factor or a divisor of another integer 'm' if 'n' divides 'm' exactly…

Q: following

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Q: 1. Simplify. Express your answers with positive exponents. a) (3x3y3)(2xy-3)2 b) 16a²b³ 4a-165 -2 c)…

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Q: 8. 2 (3a,+1 – 4b+1) 86. | n=1

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Q: 4(2d - 6) - 9n use d = -8 and n = -2 6 +9 + 3r - 7d use r= 7 and d = 6

A: Just open the bracket by multiplying each terms and put the given values.

Q: Simply the following. If the expression yields a non-real result, type NOT REAL a) (9n -9) - b) ( –…

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Q: Make sure to type clearly so I can recreate the steps.

A: The objective of this question is to find the value of the given expression (3√-3)(-7√-12).

Q: 16. Write the perimeter of the rectangle in simplest form. 2v + 13 v-5

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Q: ? Simplify √81-√-405. O9-811√5 O 9+81i√5 9-91√5 O 9+9i√5

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Q: √67 135 400 |- 2021 -√49 natural whole number number O O O integer rational irrational number number…

A: Given numbers are : 67,135400,-202,-49 To classify the numbers as a natural number, whole number,…

Q: Discrete Math Let a be an odd integer. Show that (a) 8 | a^2 − 9; (b) 16 | a^4 − 81.

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Q: Find the Cartesian form of ¿62 (√2+ i√√6)8 28(-√√6-i√√2) Simplify as much as possible.

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Q: 45-48 - Radicals Simplify the expression. Assume that the letters denote any positive real numbers.…

A: Hello! Thank you for the question but as per our honor code, we'll able to solve only the first…

Q: Use properties to find the vakue of 1)+ -3)%-D8•(1+3)

A: To find the value in the empty box

Q: What does the following expression represent? Do not perform any calculations: even something like 2…

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Q: Multiply the following monomials. Write answers in simplest form. (x')(x*) (x*)(-3x²) (3ху)(2х'y)

A: As per the company guidelines we can solve first three parts . I hope that the given solution will…

Q: atebnu) drog temban 90X19 Perform the mathematical operation and express the answ standard form. 1.…

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Q: algebraic expressions i. 6p+2q-3p-q ii. 6-(4x-3y+1)-(5x+2y-9) iii. 2a(-3b)(-4c)(-1) iv.…

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Q: *Find 9/(3-21) (27 + 18 i) /9 O 7/13) - (18 /13)i Ο /13) + (18/13) i O 27 + 18 i Ο Ο Ο Ο O

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Q: (5-V3)(3-V3) | Q3.Simplify fully 2 a+bv3 Give your answer in the form where a andb are integers.

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Q: Classify each number below as a number. rational irrational 18T 15 20 -V21 - 74. 81 -/4

A: Given:   Table is given

Q: 1. Simplify fully. Write each expression with positive exponents only: 6a -b √√-270x (2a 5-32 √9(x)⁰…

A: Follow the procedure given below.

Q: 6. A triangular prism is shown. Which expression can be used to find the surface area of the…

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Q: O Simplify the following equation using positive indices only 39(3x+2)16(2x+0.5) 12 + 32(*)27(x+1)

A: Separate power of 2 and 3.

Q: The second term is ---Select--- the first term, and both terms are perfect ---Select-- . Therefore…

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Q: Find 2cis write standard notation for the answer. Round to the nearest tenth. 5

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