Hannah drove her car 318.4km in 4h. what is her average speed? ?

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.