V=lwh
evidently, l=w=2
so
h=10
l=2
w=2
v=2*2*10=40
answer is 40 in^3
This first one where Jeremy is already in 250miles. X is the amount of time.
Answer:
186.4056
Step-by-step explanation:
Used a calculator, this is correct
Answer:
root of 15 or in decimal form 3.87 (rounded)
Step-by-step explanation:
You just multiply both together
9514 1404 393
Answer:
x^2 +4x -21
Step-by-step explanation:
Substitute the given expressions and simplify.
f(x) + g(x)
= (x^2 +3x -28) +(x +7)
= x^2 +(3+1)x +(-28 +7)
= x^2 +4x -21
