Find the percent of change round to the nearest percent original: 58 new: 152

Find the greatest factor of 70, 30 and 50

Item to ship 50 Item per case 12

Verify the identity and explain how cot (x - pi/2) = - tan x

27 pansies and 36 daisies divided equally into rows. What is the greatest possible number of pansies in each row?

In triangle pqr, rs=4 and qs=6. find ps

Of the 120 apartments in a building, 75 have been scheduled to receive new carpet. What percent of the apartments have not been scheduled to receive new carpet?

A cyclist cycles a distance of 20 miles in a time of 2 hours. What is her average speed?

sally begins hiking at an elevation of 324 feet. Then, she descends to an elevation of 201 feet and climbs to an elevation 55 feet higher than that which she first began. she then descends 183 feet. Describe the overall change in elevation

How do you solve 3k+2 (5k-3) = 7

Leslie is currently 8 years older than her Neighbor Bill. In 4 years she will be 2 times as old as Bill. Let x equal Bill's current age.