35x -10y=-120
10x +10y= 30
45x=-90
x=-2
5(-2)+5y=15
-10+5y=15
5y=25
y=5
(-2,5): the answer is b
Answer:4
Step-by-step explanation:
Answer:
im sry i need hte points
Step-by-step explanation:
You would have to know the height of the 8th graders
1260 sq meters
Equation: 42×30
