Answer
-1(3a-2)
Step-by-step explanation:
There are none. Absolute values are always positive
Answer:
x=4.875
y=-0.25
Step-by-step explanation:
4x – 2y = 10
2x-y=10
y=2x-10
4x + 6y = 18
2x+3(2x-10)=9
8x=39
x=4.875
y=2(4.875)-10
y=-0.25
Answer:
8 and 12 days
Step-by-step explanation:
to jog again=double
4x2=8
6x2=12