Find the area of the semicircle. Round your answer to the nearest hundredth.

The sum of two numbers is 78, their difference is 18. Find the numbers

The following values represent exponential function ƒ (x) and linear function g (x). ƒ (1) = 2 g (1) = 2.5 ƒ (2) = 6 g (2) = 4 A.

What is the cost of lighting a 500-watt outdoor light for 8 hours, if electricity costs 7.5 cents per kilowatt-hour?

What super saver 12 packs $10

How do you write 20 in exponential form

Identify the statement as true or false. Explain your reasoning. The values of a sample statistic for different random samples of the same size from the same population will be the same.

Solve u+3v^2-2u^3; u=-1 and v=-3

Write two like terms using whatever variable (s) you'd like. be sure to include exponents. explain why these are like terms.

When alexis works overtime (any hours over 40 hours a week), she is paid 1.5 times her regular hourly rate. in one week, she worked 51 hours. if her regular hourly rate is $7.05, how much did she earn that week?

You have 5,814 feet of rope that you need to cut into 27-foot sections. How many sections of rope will you have? a. 215 sections with 8 feet left over b. 215 sections with 9 feet left over c. 218 sections with 3 feet left over d.