Answer:
5/8 x 3 = 15/8. If it needs to colour up then you to colour 15 of them.
Yes because 4 times 5 is 20 and 15 + 5 is 20
The solution is subtract4.7x on both sides. Then you get -2.2x=7.7. Divide 7.7 by -2.2 and you get x= -3.5
15.4m Square because That is what I got when I times those two together