Which mathematical property is demonstrated?

7 + 9 + 3 = 7 + 3 + 9

associative property of addition

commutative property of addition

associative property of multiplication

commutative property of multiplication

What is the measure of angle afe? 79 81 91 99

An empty bucket is placed under a faucet dripping at a constant rate of 4 milliliters per minute. with the given information, which of these statements is a reasonable conclusion? a there will be 24 milliliters of water in the bucket after 16 hour. b there will be 60 milliliters of water in the bucket after 14 hour. c there will be 160 milliliters of water in the bucket after 20 minutes. d there will be 100 milliliters of water in the bucket after 40 minutes.

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area