Which pair of expressions is equivalent using the Associative Property of Multiplication?

A. 4 (2a ⋅ 5) = (4 ⋅ 2a) ⋅ 5

B. 4 (2a ⋅ 5) = 8a ⋅ 20

C. 4 (2a ⋅ 5) = (2a ⋅ 5) ⋅ 4

D. 4 (2a ⋅ 5) = 4 ⋅ 2a ⋅ 5

280 divided by 30 what is it

3x + 2y less than or equal to 93

A rectangular patio has an area of 91 ft squared. The length is 6 feet longer than the width. Find the dimensions of the patio area. Solve by completing the square. a. find the width and the length in terms of w b.

A population of flies, P, over a given amount of time, x, is modeled by the expression P (1+r) xP (1+r) x . Note: r represents percentage rate as a decimal What does each factor in the expression represent? Select each correct answer.

Find an equivalent fraction for 3/4 that has a denomonator of 16

A taxi cab company charges a flat amount of $5.00 plus a rate of $3.00 per mile traveled. Part A: If the total cost of the fare was $41.

The probability that a fair coin tossed 10 tines will land heads up on all ten tosses is 1 out of

The product of two positive numbers is 1,800. One number is twice the other number. The equation to determine the two numbers, with x representing the value of the lesser number, is x (2x) = 1,800. What is the value of the lesser number? 24 30 48 60

Two pony express riders rode equal parts of a 286 mile trip. each rider rode the same number of miles. they changed horses every 13 miles. how many horses did each rider use?

The number of bricks on the bottom row was 21, and each row above it had 2 fewer bricks. If there were 11 rows in the stack of bricks, how many bricks were there altogether?