Tell whether each percent change is an increase or decrease. Then find the percent change. Round to the nearest percent.

original amount:$10

new amount: $12

The ratio of one side of the triangle ABC to the corresponding side to a similar triangle DEF is 5:8. The perimeter of triangle DEF is 96 inches. What's the perimeter of triangle ABC

A bus traveled 336 miles in 7 hours. It traveled the same number of miles each hour. If the bus continues at the same number of miles per hour, how many miles will the bus travel in 15 hours?

Angle LON is a straight angle Angle MON = 3x+89 Angle LOM=8x+58 Find Angle MON:

What is the least common multiple for 21, 45, and 6?

James won 30 tickets at the fair. he game to sai he gave 2 to each friend. he only has 10 tickets left how many friends does he have

A simple model of the core of a tornado is a right circular cylinder that rotates about its axis. If a tornado has a core diameter of 160 feet and maximum wind speed of 150 mi/hr (or 220 ft/sec) at the perimeter of the core, approximate the number

Ricky completely filled a bucket to wash his car. After he finished washing the car, 5/8 of the car remained in the bucket. What fraction of the water they Ricky use? Use the number line to show how you find your answer

A farmer grows 196 pounds of potatoes. He sells them to a grocer who divides them into 5 pound and 2-pound bags. If the grocer uses the same number of 5 and 2-pound bags, how many bags of each did he use?

What is the length of a square

A rectangle has a length of 14cm and an area of 70 cm squared what is the width