3[x+3(4x-5)]=15x-24; x+12x-15=5x-8 (divide both sides by 3); 8x=7 (move all the x's to one side), x=7/8
Answer:
Step-by-step explanation:
<u>Given</u>
<u>Substitute and solve for n:</u>
- 42 = n² + n
- n² + 2*1/2n + 1/4 = 42.25
- (n + 0.5)² = 42.25
- n + 0.5 = √42.25
- n + 0.5 = 6.5
- n = 6
Correct option is C
We can subtract the acres of corn from the acres of wheat.
She planted 3 1/4 more acres of wheat than corn.
Answer:
An account in which money must stay deposited for a certain amount of time.
Step-by-step explanation:
Answer:
Step-by-step explanation:
x³ = 4³ = 4 * 4 * 4 = 64
