I think it's 36. Because 7x3=21 and 12x3=36
A + 5 > -7....subtract 5 from both sides
a > -7 - 5
a > - 12
I don’t know the first answer but the second one I know. 2.) It should cost her $400 dollars for a quilt that uses 4000 yards of yarn. Tell me if I’m wrong.
Answer:
x = 0, x = 0.5 or 1/2 The points on the graph are ( -1/2 or -0.5,0 ) and ( 1,0 )
Step-by-step explanation:
2x^2-x-1 = -1
2x^2-x = 0
x(2x-1) = 0
x=0
x=0.5 or 1/2
You have to color in the boxes for the quantity or the ammount of each thing it tells u to mark the ammount of the questions it gives u
