What is the prime factorization of 147?
a) 3 × 2 × 5 × 5
b) 3 × 7 × 7
c) 2 × 2 × 3 × 3
d) 3 × 7 × 11 × 13

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.

How do you use the elimination method for this question? explain, because i really want to understand!

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.