11) factor the polynomial completely: x2 - 18
a) (x + 2)(x + 9)
b) (x - 9)(x - 2)
c) (x + 6)(x - 3)
d) cannot be factored

Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step

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 vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m