225 is 75% of what number

For the past 16 months, Susie has been paying $126.50 each month to her insurance company. After causing an accident last month, her insurance company notified her that her monthly payment will be increased by $21.25.

What is the answer to this question 8 1/2 - 7 1/4

Transversal t cuts parallel lines r and s. Which angles must be congruent to?

How do you write 10,000 in scientific notation?

Mr. wilson is going to drive from Columbus to New York City, a distance of 480 miles. He plans to drive at a constant speed of 60 miles per hour. If he leaves Columbus at 9:00 am, at what time will he arrive in New York City?

The upper arm length of females over 20 years old in a country is approximately Normal with mean 35.8 centimeters (cm) and standard deviation 2.5 cm. Use the 68-95-99.7 rule to answer the following questions. (Enter your answers to one decimal place.

The radius r (cm) of a circle is related to time t (seconds) by the equation r=0.4t + 1.5. (a) Calculate the initial value of the radius. (b) Find the rate of change of r.

Write in expanded form six hundred twenty six and fourteen thousandths

If a family of four produces three bags of trash each week how many of the same size bags of trash would you expect a family of 6 to produce each week

A plumber has 28 feet of PVC pipe that he wants to cut into sections that are 2 1/3 feet long. How many sections of pipe will the plumber have in all?