Which of the following options do not represent like terms? Select all that apply.

A. a 2 and 2a

B. 2x and 7y

C. 9x 2 and 5x

D. 8 and 107

Make 28 with 2, 3, 6, and 8

One less than a positive number times three more than that number is 32. find the number.

Cory has a square piece of wood that is 4.5 feet by 4.5 feet. He wants to make a circular tabletop out of it. What is the area of the largest circle that he can cut out of the wood? Round to the nearest tenth.

In the following random experiment, decide whether the random variable X is binomial or not: Approximately 1 in 10 people are left-handed. Let X be the number of people that are left-handed out of a random sample of 200 individuals.

Carpet Masters charges $9.50 per square yard to clean a carpet. If you have two rooms with an area of six square yards each, how much will it cost to have the carpets cleaned?

X/7 ≥ - 6 solve for x

A ticket agency sells tickets to a basketball game. The agency charges $32.50 for each ticket, a convenience charge of $3.30 for each ticket and a processing fee of $5.90 for the entire order. The total charge for an order is $220.70.

A circular table top has a diameter of 10 feet. Determine the area, in square feet, of the table top. Use 3.14 for it.

How many 5 card hands contain exactly 2 queens

What is the solution to the inequality d/7+4≤0?