A number increased by 75% then decreased by 75%. What percent of change from the orginal number to the final number?

Evaluate this exponential expression. (0.125) 2/3

What is the next number in series 3 6 4 8 6 12 10

A survey about the student government program at a school finds the following results 190 students like the program 135 Students think the program is unnecessary 220 students plan on running for student government next year if a circle graph were

Brian is riding his bike. He biked a distance of 14 miles at a rate of 14 miles per hour. Rearrange the distance formula, d = rt, to solve for Brian's time in minutes.

Kara is sending a gift to her grandmother. The gift is wrapped in a cube-shaped box with side lengths of 6 inches. She wants to use the shipping box that is closest to the size of her gift.

A roller coaster starts from a deck at an elevation of 20 feet above the ground. On the first hill it climbs 78 feet and then drops 85 feet. On the second hill the coaster climbs 103 feet and then drops 110 feet.

What's the division equation of 7,848 divided by w = 36

Simply the expression. x^3*x^-2

A recipe for salsa uses 65% of tomatoes. if a batch contains 5.2 cups of tomatoes, how large is the batch of salsa

If the fourth multiple of 3 is subtracted from the third multiple of 4 what is the difference