A rod of length l and mass m has a nonuniform mass distribution. The linear mass density is =cx2 , where x is measured from the center of the rod and c is a constant.

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.

Explain how you can use the associative property to evaluate (7x50)x4.

Does anyone know how to do geometryme with this problem