How do I solve for x in a quadratic equation

local bank employs 36 individuals of which 15 are smokers. What is the ratio, in simplest form, of the non-smokers to the total number of employees at the local bank?

1*5*665*5665*5545*5665

Amelia knits 1/10 of a scarf in 48 minutes. What fraction of a scarf can Amelia knit in 1 hour?

There are 50 runners in a race. how many ways can the runner finish first, second and third

A box is 60 cm long. Which of these is closest to the length of this box in feet

Tell whether the sequence is arithmetic. If it is, what is the common difference? 19, 11, 3, - 5

Which ordered pairs are on the line 4x-3y=8 ? Select each correct answer. a. (3/2,-2/3) b. (-1,4) c. (-4,-8) d. (1,-4/3)

What is the solution to the system of equations? y = 2/3x + 3 x = - 2

sophia borrowed $12,109 at 4.5% simple interest for 6 months. How much will the interest amount to? What is the total amount that she will have to pay back at the end of 6 months?

Are 4 m larger than 400 dm