D=dog's weight
c=cat's weight
d=7c
d+c=72
sub 7c for d
7c+c=72
8c=72
divide both sides by 8
c=9
d=7c
d=7(9)
d=63
dog=63lb
Answer:
pic is block
Step-by-step explanation:
He can buy 11 peanuts, taking in consideration the .38 cents is WITH tax already included. There is no way to find out the tax rate without the original and the change in the problem other wise.
The surface area would be 166.