Which shows the root(s) of y^2-12y=-36?
a. 6 and -6
b. 6 only
c. 36 and 1
d. -6 only

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

What are the greatest common factor of 75 and 30

The image of abc after a reflection across eg is abc