Section 1 (Computation) 1. 2. 3. (1.95 0.959) + (0.4)² (28.6+1.85)-(0.19)² 4. 5. What is 18% of 320 6. Express 15 as a percentage of 9 Section 2 (Simplifying algebraic expressions) 1. 16y +24x + 7y + 17x 2. 25a +19b- 16a + 12b. 3. 43m² +51n²-27n²-35m² 4. 3r-5s-11r + 4s 5. 12a x 7b 6. 16m x 14n 7. 11j¹x 16j² 8. 9e x 13e 9. 108y + 12y² 10. (6a7 x 8a³) + 16a

Q: X+21 (A) 0.8 (2x+ x) + 3(7 - 4.1x) %3D y (B) (6x+ 22y) = (C) (3x- D-(6x+ 1) = -3x-2

A: Start with  know side of the equation and try changing the equation in the form of other side

Q: 7 - 4/5 ? (a) 7 1/5 (b) 6 2/5 (d) 5 3/5 (e) 1 3/5 (f) 6 1/5

A:

Q: How and when do I use the addition rule?

A: Concept of General Addition Rule:For any two events A and B the General Addition Rule states that:

Q: 9/5 W/N

A:

Q: X+5)² X+5) (x+5)|(x+5)² (64 2. 8. 9 144 L64 12 8. 353€

A:

Q: How do I write quotient in lowest terms 28/3 + 7/12

A: The given expression is considered as,

Q: what is 7= f/21  please include the steps to how ou got the answer

A:

Q: three fourths34​(44kminus−11​)greater than or equals≥four thirds43​(33kminus−22​)

A: Given,

Q: 14)5 equal (10)10

A: Here we concert both of them into decimal then compare.

Q: which fraction is expressed in simplest form?  1. x-1/x2-2x+1 2. x-1/x2-1 3. x-1/x2+1 4.…

A: The right answer is x-1/x2+1 Because it already present in simplest form so we can't convert it into…

Q: For each of the following graphs, obtain a lower bound L(A) for the area enclosed by the curve by…

A: The graph of the curve is given.The lower bound of the area is to be estimated by counting the…

Q: I’m not understanding the process on how they’re turning 9 3/18 into 8 21/18

A: Follow the same procedure given below.

Q: Identify the best graph to fit the inequality. ay 2 10 34 s43 2 1 ..

A:

Q: simplify x + 2 61. 62. x + 2 -E-

A: (61) Consider the given expression as 1+1x+21-1x+2

Q: Suppose A = {2, 5, 7, 9, 13, 25, 26}. %3D (a) Find n(A). n(A) = (b) True or false: 25 E A True False…

A: (a) n(A)= 7  (b) True (c) False (d) True

Q: Which exponential function is equivalent to the geometric sequence a, 7.5 (3)(n-1), А f (п) — (0.75)…

A:

Q: B={b∣b∈Nand267≤b<108} n(B)=

A: