Estimate the product. Round the first factor to the nearest ten, round the second factor to the nearest hundred, and then multiply 81 x 572

A highway is under construction. The workers have completed 2/5 of the total length. If the workers complete an additional 7.5 miles, then they would have completed 1/2 of the total length.

Which pairs of fractions are equivalent? Mark all that apply. 8/12 and 2/3.3/4 and 20/28.4/5 and 12/16.7/10 and 21/30.

1. If a rectangular prism with a length of 12 feet and a width of 9 feet has a volume of 1836 cubic feet, find its height.

The staff at Larry's Lawns spends their workday mowing lawns, raking, and bagging leaves. They work an average of twelve hours per day. The mowing and raking typically takes eight hours and an average of forty-eight bags of leaves are filled.

If a pair of shoes costs a retailer $24 and he sells them for $39.60, what is his rate of profit

Do toy have a triangle with a 3 angles:60 degrees, 60 degrees, 63 degrees

Arrange the absolute value expressions in increasing order of their values. |-90| |-43| |47| |-55| |-88| |38| |-18|

Rectangle with dimensions of 8 in. by 9 in. is

Write an equation for eight times a number decreased by 25 is - 1

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. Without looking in the hat, dan takes out a marble at random.