What numbers are divisible by 7? a.75 b.35 c.20 d.30

Which of these choices show a pair of equivalent expressions?

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.

Abcd is a square. what is the measure of angle bac