A student simplifies the expression x-2 x+2 and gets an answer of Is the studentť's answer correct? If not, 3. 15 explain where they may have gone wrong. If it is correct, explain why it is correct. Text

Q: |Braden makes a chip model for -3 x -4 = 12 which looks like the drawing on the left. He used O for…

A: Given: Braden makes a chip model for -3×-4=12 which looks like the drawingon the left. He used ⊕for…

Q: I need to write an expression to find the perimeter

A:

Q: Simplify the expression

A: We have to simplify the given expression.

Q: Evaluate the expression 3 + 4 x 2. Explain your thinking.

A: According to the given information, it is required to evaluate the given expression.

Q: The desks at Ryder Middle School are shaped like a rectangle with an area of 2x- - 3x - 2 square…

A: Given,          The desks at Ryder Middle School are shaped like a rectangle with an area…

Q: Draw a chip model to represent -4 – (-3). This should use a take-away interpretation of subtraction.…

A: We have to draw a chip model to represent -4-(-3).

Q: Evaluate the expression when x=-6. x+5x-4

A: put x = -6 in given expression

Q: Sam ran a distance represented by the expression 2x + 12. Lee ran a distance represented by the…

A: Distance by Sam=2x+12 Distance by Lee=6x+36

Q: Need help

A: Given, k2+13k+42

Q: Pick the expression (X+4). Follow steps below and write your result in your introductory post. Show…

A: Add 4:  (x+4)+4=x+4+4=x+8 Multiply by 6: 6(x+8)= 6x+48 Subtract 12: 6x+48-12=6x+36

Q: The Missouri River is the longest river in the United States.The Mississippi River is 200 miles…

A: An algebraic expression consists of constants and variables joined together with mathematical…

Q: 48x ys 323

A: topic simplification

Q: Evaluate the expression when X = - 5. 2 X + 6x - 9

A: The expression is given by x2+6x-9 To evaluate: The value of the expression when x=-5.

Q: I'm not sure how to find the expressions for 7

A: As two Questions are posted, I will solve only one: 7. As the acceleration is decreasing, the upper…

Q: To get to school in the morning, Tom walks 0.5 miles to a bus stop, takes the bus 1.4 miles to the…

A: We have to find out

Q: Grandpa Jamal and Grandma Vanessa gave money to their 15 grandchildren to divide evenly among…

A: Here, I give detailed answer. Hope you understand

Q: The expression 3(-2m + 5)-6(-4m- 2) can be written in the form am + b. What is the value of a + b?

A: Given expression is 3(-2m + 5) – 6(-4m – 2) = 3(-2m) + 3X5 – 6(-4m) – 6(-2) = -6m + 15 + 24m + 12

Q: 7 x (x²)3 x-4

A: Topic-basic simplification

Q: hich property justifies this statement? X-4=X-4

A: The given statement is : X-4=X-4

Q: Simplify the expression -2 56x-8 7x4y-5 X

A: Consider the given expression:

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.