35 were not guppies.
Explanation:
63/9=7
7*4=28
63-28=35
U subtract 4x by 5x and then you add 3 by -21 and the answer is x=18
First one single solution second no solution 3rd one single forth one infinity and last 2 are single and infinity
I would say A.
B would be Carly's age is two years more than three times his sister's age.
C would be Carly's age is two times his sister's age plus three
D would be Carly's age is his sister's age squared plus three.
