Formula: a^2+b^2=c^2
Plug in: 24^2+18^2=c^2
Exponents: 576+324=c^2
Add: 900=c^2
Square root: c=30
So the answer is 30 inches
Well what i think you're asking here...I apologie if I'm wrong but what I did was
f(-1) = 4 * 7^t = 4/7
and
f(2) = 4 * 7^t = 196.
Is this what you wanted if not I can...try another way.
Answer:

Step-by-step explanation:
- 62 = - 15(x - 1) + 4
- 52 = - 15x + 15 + 4
- 52 = - 15x + 19
- 52 - 19 = - 15x + 19 - 19
- 71 = - 15x
- 15x ÷ - 15 = - 71 ÷ - 15


Its D
Because the rate of change is 1.5 and 1.5x10 is 15