Answer:
3x+75=180
3x=180-75
3x=105
x=105/3
x=35
In problem 16 I think the answers is b
You basically add 17.50+17.50=35 and add 35+35=70, reason being is because the 35 is the 1/2 and 17.50 is the 1/4 so 70 is your answer
point R ((:
reason being (-5,-6) over the y axis is (5, -6)