Answer:
B.
Step-by-step explanation:
The order of the letters in the side's name should correspond to their position in the name of the triangle.
The picture is a bit blurry. Mind sending it again?
Answer:
-64
Step-by-step explanation:
(g•f)(-4) ➡ g(-4) • f(-4)
f(-4) = -6
g(-4) = 16
16 × -4 = -64
By the Pythagorean Theorem, the longest side of a right triangle squared is equal to the sum of the squared sides...
h^2=x^2+y^2, where h=hypontenuse, and x and y are the side lengths...
87^2=w^2+63^2
w^2=87^2-63^2
w^2=3600
w=√3600
w=60 in
So the base of the frame is 60 inches wide.