Using the matrices below, determine if the product of BA is defined. If defined, state its dimensions. a. not defined
b. defined, 2 x 4
C. defined, 4 x 2
d. defined 3 x 4
20 points!!!

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.

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

The width of a rectangle is half as long as the length. the rectangle has an area of 18 square feet. what are the length and width of the rectangle?