49% into simplest form fraction

What value of x makes this equation true? 3 (2x+6) = 36

Is - 9 a solution of - 9f=90-f

A red, a green, and a pink backback are hanging on hooks in the ckassroom. The total weight of the three backpacks is 32 pounds. The red one weighs 9 3/4 pounds. The green one weighs 1 3/4 pounds more than the red one.

What is the supplementary angle to an angle that has 112 degrees?

18/50 as a percentage

Andrew bought 3 pairs of shoe shoes for 165 dollars and what if he bought 11 shoes how much money

3) If 3x2 - X + 9 = 0, what are the values of x

An equation that involves a number rasised to a variable power

You write 4 different names on index cards. You shuffle the cards and then lay them out in a row. What is the probability that they will come out in alphabetical order? Express your answer as a fraction in simplest form.

A polynomial has root that equals 4+17i. Name other of this polynmal