Answer:
B. She got the sign of the slope wrong.
Step-by-step explanation:
This is the correct answer for edge
The angle of NPR is 130°
First, set up an equation to find x.

Then, solve the equation for x.

Then, substitute 25 in for x in 2x
50
Finally, subtract 50 from 180 to find the angle of NPR
130°
Answer:
money left= 16
hat and jersey together= 24
Step-by-step explanation:
40(2/5)=16
16(1/2)=8
Answer:
31 yrs
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
3x+3-x+3=12
3x-x=12-3-3
2x=6
x=6/2
x=3