Question one is y( Insert sign) -9
Answer:
v=9
Step-by-step explanation:
12v-44+6v+23+15v-9+v+30+6v=360
40v=360
v=9
Answer:
The answer is the fourth choice.
Step-by-step explanation:
The fourth choice is the only one that is supplementary.
I would find the area of the shape as if it were a rectangle (5x9) and then subtract the area of two triangles (1/2x2x2.5)
Answer:
40/3, 172/3, respectively
Step-by-step explanation:
x + 9 = 2y
2x = 2y + 2
x + 9 = 2(2x - 2)
4x - 4 = x + 9
3x - 13 = 0
x = 13/3
y = 40/6
RT = 13/3 + 9 = 40/3
QS = 160/3 + 4 = 172/3