Trevor weighted6 3/8 pounds when he was born. by age 5. he weighed 5 times as much. if p stands for pounds, which equation could you use to find trevor's weight at age 5?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?