For each data set, find the mean, the first and third quartiles, and the interquartiles. Texts per day: 24, 53, 38, 12, 31, 19, 26

Solve this equation 1/8x=-4,200

True or false 1. 3x - 9 = 5x - 3, x = 5 2. 3 (x-3) = 4 (2x + 1), x = 1 2/5 3. X/2 - 10 = 1/2, x = 21

What are the roots of - 12x2 + 11x - 3 = 0?

Quadratic Equations by graphing * (*+4) = 0

X^2-3x+50=180 how do you solve this

Ron and amber bought a pizza. Ron ate 3/10 of the pizza. Am bee ate 1/10 of the pizza together which fraction of the pizza did they eat

The sum of two numbers is 35. twice the first number is equal to 5 times the second number. find the two numbers

If w=5, what is the value of 7w-4?

Select the sets that are not functions. Choose all that apply. A = { (1, 2), (2, 3), (3, 4), (4, 5) } B = { (1, 2), (2, 1), (3, 0), (4, - 1) } C = { (-1, 3), (0, 3), (1, 3), (2, 3) } D = { (1, 1), (1, 2), (1, 3), (1, 4) } E =

As a self employed seamstress you know that it takes 7 yards of material to make 3 jackets. You bought 15 yards of material to make 7 jackets. Did you buy enough material?