Answer:
please refer the the photo bellow
answer is C. 74 degree
Step-by-step explanation:
Answer: 19.6 feet
Step-by-step explanation:
Using the Pythagorean theorem,

84 to 62. You have to subtract 146-84 to get the number of girls from the class.
Answer:
y=-3x+5
Step-by-step explanation: y=mx+b
to find slope (m) use the equation 
so
= -3
to find b
use y=mx+b
-1=-3(2)+b
-1=-6+b
5=b
Hope this helps :)