If basketballs cost $18.00 each, how much will 3 basketballs cost in all?

Pls help meee

What is the ratio for the surface areas of rectangle prisims shown below given that they are similar and that the ratio of their edge lengths is 7: 3

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers