Answer:
He needs 785 more minutes
Step-by-step explanation:
Answer:
x1= -7 , x2= 1
Step-by-step explanation:
Answer:
13) x = 30
14) x = 22.5
15) x = 36
Step-by-step explanation:
13) 4x+2x = 180
6x = 180
x = 30
14) 3x+5x = 180
8x = 180
x = 22.5
15) 2x+3x+2x+3x = 360
10x = 360
x = 36
Can't really factor this:
27 + 12 = 39
:)