3x+2y=50
x+y=19
x=12, y=7
12 jumps, 7 "raise the roof"s
Answer:
Yes
Step-by-step explanation:
They are paying it for you but then you'll have to pay them back.
Answer:
z=-120
Step-by-step explanation:
z\10 = -12
z=-12 x 10
z=-120
As the sun went down, its heat is no longer warming the air and Earth.