Answer:
<h2>
x = -16</h2>
Step-by-step explanation:
x + 7 = -9
Subtract 7 from both sides
x + 7 - 7 = -9 - 7
Simplify
x = -16
2 1/4 x 24 x 8
9/4 x 24= 54
54 x 8 = <u>432 crayons</u>
Answer:
14080 yds
Step-by-step explanation:
We know that 1 mile = 1760 yards
8 miles * 1760 yds/ 1 mile = (8*1760) yds=14080 yds
Answer:
x² + 4x + 3
Step-by-step explanation:
to find f(g(x)), substitute x = g(x) into f(x)
f(g(x)) = f(x + 2) = (x + 2)² - 1 = x² + 4x + 4 - 1 = x² + 4x + 3
