Answer:
10
Step-by-step explanation:
The side to the right is 15. The side to the left is 5. You can subtract these two to find the length.
The midpoint of BC = D
x(mid) = (x(B) + x(C)) / 2 = (-2 + 4) / 2 = 1
y(mid) = (y(B) + y(C)) / 2 = ( 3 + 1) / 2 = 2
=> D(1,2)
25% is the percentage of magazines
Answer:
-3x + 19
Step-by-step explanation:
f(x) = -5² - 4
f(x) = 25 - 4
f(x) = 21
(f+g)(x) = f(x) + g(x)
21 + -3x - 2
-3x + 19