If a start time is 7:15 a. m and an end time is 8:05 a. m, why do you not have to count the hours to find the elapsed time?

The mayor of a town wants to know if people in the town want to build a new high school in the town. What is the population from which the mayor should choose a sample? A. members of the school committee B. parents of high school students C.

There are 32 pieces of building blocks in a bag: 8 each of blue, green, red, and yellow. Four pieces are chosen at random. What is the probability that all four pieces selected are red?

Peter inherits 15.000dollar and place money with a bank. The interest rate are 3 percent. How mamy money will he get after 1 year

28 divided by negative 7

You run one lap around a mile track every eight minutes you're friend runs around the same track every 10 minutes. You both start at the starting line at the same time.

If circle a has a diameter of 3 cm what is the circumference in cm?

Simplify - 2 (2h+10) + 4h

There are 300 students in the eighth grade. The ratio of girls to boys is 3 to 2. What percent of the students are boys?

Jake is building a fence around his property. He wants the perimeter to be no more than 100 feet. He also wants the length to be at least 30 feet longer than the width.

You have $3.70 in dimes and quarters. You have 5 more quarters than dimes. How many of each type of coin do you have?