Answer:
30, 9, 15, 29
Step-by-step explanation:
Triangle 1, yellow
Triangle 2, blue
Triangle 3, green
Triangle 4, red
100+2 or 50+52 these would both work
-13 (q + 4) = 7q + 16
I think to solve it you do this first:
-13q + -52 = 7q + 16
And then I think you do:
-6q + -36
And thats all I can remember sorry ):
Or
That -6q + -36 might be the answer I think (:
Hope I could help (:
Answer:
30%
Step-by-step explanation:
4320 - 288 = 4032
4032/12 =336 per copies
So, he sold them in 5760
5760 - 4032 = 1728
(1728/5760)*100 = 30%