Which shows two products that both result in positive values? 0 (0.5)(-0.4) and (1.2)(-0.8)
0 (-0.5)(-0.4) and (1.2)(-0.8)
0 (0.5)(0.4) and (-1.2)(-0.8)
0 (0.5)(-0.4) and (1.2)(0.8)

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.