Pretty good so far its hard also.
Gcf first
21y(y+5)
solutions are 0,-5
To figure this out youll have to multiply 64.80 by 2.5 first then youll get 162 after to figure out the answer you subtract 20 from that amount and get 142
There's my answer
25/100
27/108
31/124
these three equal 1/4 or 1:4
I hope that right
