In a bag of gumballs, 30% are blue. There are 21 blue gumballs in the bag.

How many gumballs are there in all?

A. 30

B. 51

C. 63

D. 70

E. 91

Is the polynomial 3x2 (x2 + 2x + 1) completely factored? If not, factor it. A. no; 3x2 (x + 1) (x + 2) B. true C. no; 3x2 (x + 1) (x - 1) D. no; 3x2 (x + 1) 2

What does the fraction 2 2/3 mean

What is 5/7 of 7/10?

The sales tax rate is 7.27% how much sales tax is on 2 juicers at $63.58

Solve for x in the equation x 10 = 15.

If the relative frequency of getting a 'red' on a spinner is 0.4, how many reds would you expect to get in 300 spins?

The area of a rectangle is 34 yd.² you length of the rectangle is 17 yards what is the width of the rectangle

Find the thirteenth term of the following sequence-6, - 4, - 2, 0

A Statistics exam is created by choosing for each question on the exam one possible version at random from a bank of possible versions of the question. There are 20 versions in the bank for each question.

Determine the domain of this relation (2,4), (1,3), (0,2), (1,1) A) D = (1,2) B) D = (0,1,2) C) D = (1,2,3) D) D = (1,2,3,4)