Ruby and her friends are going into a restaurant. How much would it cost to buy 3 drinks and 4 tacos if each drink costs $2.25 and each taco costs $4.00? How much would it cost to buy 33 drinks and 44 tacos if each drink cost \$d$d and each taco cost \$t?$t?

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Asphere has a diameter of 10 in. what is the volume of the sphere?

The lengths of two sides of a triangle are 9 and 15. what can be said about the length of the third side? a. it must be greater than or equal to 6 and less than 24. b. it must be greater than or equal to 6 and at most 24. c. it must be greater than 6 and less than 24. d. it must be greater than 6 and at most 24.