Answer:
D
Step-by-step explanation:
The initial value is the beginning output value, or the y-value when x = 0. Therefore, since y is at 7 when x is at 0, the answer is 7.
Supplementary angles will always add up to 180. If you had a straight line, and you drew another line across that line, the two angles on either side of that line would add up to 180 because a flat line is equal to 180 degrees.
Multiply 8 by 9, this equals 72
Your answer is 72 Inches
Answer: 44
EC is basically EF times 2
I think mark got like 20, but im not sure so if im wrong sorry.