Which expression has a value that is equivalent to the given expression when n = 8? 2n + 10a: 3nb: 2(n + 5)c: n to the power of 2 + 5d: 10n + 22nd question: let x = 3 and y = 2select the one that will fit best5y to the power of 2 - 2x < x to the power of 2 + a: xb: yc: xyd: 2y3rd question (last one) (ttpo means "to the power of" so i don't have to write it out."which expression completes the statement to form a true inequality? 3 + 6 ttpo 2 < a: 3 ttpo 3 + 12b: 5 ttpo 2 + 4 ttpo 2c: 2 ttpo 3 + 5 ttpo 2 + 6d: 2 ttpo 3 + 14 + 17 i suck at this.3 + 6 to the power of 2 <

Q1.

Put the value of n = 8 to the expressions:

2n + 10 → 2(8) + 10 = 16 + 10 = 26

A: 3n → 3(8) = 24 ≠ 26

B: 2(n + 5) → 2(8 + 5) = 2(13) = 26   :)

C: n² + 5 → 8² + 5 = 64 + 5 = 69 ≠ 26

D: 10n + 2 → 10(8) + 2 = 80 + 2 = 82 ≠ 26

Q2.

x = 3, y = 2

L = 5y² - 2x → L = 5(2)² - 2(3) = 5(4) - 6 = 20 - 6 = 14

R = x² + ... → R = 3² + ... = 9 + ...

A: x² + x → 9 + 3 = 12  NOT

B: x² + y → 9 + 2 = 11   NOT

C: xy → 9 + (3)(2) = 9 + 6 = 15 YES

D: 2y → 9 + (2)(2) = 9 + 4 = 13   NOT

5y² - 2x < x² + xy

L = 14, R = 15, L < R    CORRECT

Q3.

3 + 6² = 3 + 36 = 39

A: 3³ + 12 = 27 + 12 = 39  NOT

B: 5² + 4² = 25 + 16 = 41 > 39    YES

C: 2³ + 5² + 6 = 8 + 25 + 6 = 39    NOT

D: 2³ + 14 + 17 = 8 + 14 + 17 = 39    NOT

50- 250 is correct i did that one too

step-by-step explanation:

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right