A shirt originally cost $42.54, but it is on sale for $29.78. What is the percentage decrease of the price of the shirt? If necessary, round to the nearest percent.

in a bag of 100 ballons 12 are red and 13 are green what fraction of the ballons in the bag are not red or green using fractions?

2. Consider the matrix B = 2 2 5 - 1. Decide whether the matrix B is diagonalizable or not. If it is, find an invertible matrix P and a d

Mr Morgan has 5 daughters all born the same number of years apart as the youngest daughter is old. the difference in ages of the oldest and youngest is 16 years. what are the ages of Mr Morgan's daughter's

Ratios equivalent to 20:30

4x-3/2 - 5-2x/3 - 3x-4/3 = 5

Belinda's GPS system worth $400 was stolen out of her car. If Belinda's insurance policy summary is given below, how much will Belinda receive from her insurance company when she files her claim?

Solve the proportion w/36=5/18

Estimate the sum of 1,537 times 242 then find out the sum

a pair of dice is rolled 3 times what is the probability of a sum of 5 on the dice will occur at least once

A tree is now 20.2 feet tall. It was predicted to grow 15% per year. How tall was the tree 10 years ago? Write a function to model this and solve. Round to tenths