Estimate the sum. 14 10 + 5 15 O 15 O 16 16 2 1 O 15 2

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

answer: check all that apply, where the options?

step-by-step explanation:

answer: the answer is ann

2(2x + 3) = -4 + 2(2x + 5)

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 6

4x - 6 + 6 = 4x - 6 + 6

4x = 4x

x = x

unlimited solutions.