Answer:
452 probably
Step-by-step explanation:
subtract 500 and 48
The sum of cubes formula:
![(a+b)(a^2+2ab+b^2)](https://tex.z-dn.net/?f=%28a%2Bb%29%28a%5E2%2B2ab%2Bb%5E2%29)
Answer:
12
Step-by-step explanation:
note that (f + g)(x) = f(x) + g(x)
f(x) + g(x) = x + 2 + x² - 2 = x² + x
To evaluate (f + g)(- 4) substitute x = - 4 into f(x) + g(x)
(f + g)(- 4) = (- 4)² + (- 4) = 16 - 4 = 12
Answer:
8.75
Step-by-step explanation:
Find the difference of the prices.
31.25-22.50=8.75
That's how much it increased by