Answer:
x = –4
Step-by-step explanation:
x = –koef x / (2•koef x²)
2.375 pounds. Just take 79.25 and subtract 76.875 and you get your results.
The answer is3000.Hope it helps
Answer:
100
Step-by-step explanation:
P.s. solved it roughly
A^2 + b^2 = c^2
9^2 + b^2 = 15^2
81 + b^2 = 225
225 - 81 = b^2
144 = b^2
square root of 144 = 12
b = 12