Calculate the area of a circle with radius of 2cm (1dp)

Find the sum of the infinite geometric series 8 + 4 + 2 + 1 + ...

4. Solve x2 - 6 = 10 by the following: What tha answer

A group of 350 people includes 167 play the flute, 182 play the clarinet, and 86 both the flute and the clarinet. a person is selected at random. 1. what is the probability that he/she plays the clarinet but not the flute?

How to write - 3 + (-4) as a subtraction problem?

The price of a car is 29,990. If the sales tax rate is 6.5%, then how much sales tax is being charged? What is the total cost for the car including tax?

Use the drop-down menus to choose steps in order to correctly solve 6n = 30 + 3 (n - 4) for n.

There are 135 students going on a field trip to pan for gold. If they are going in vans that hold 8 students each, how many vans are needed? How many students will ride in the van that isn't full?

Factor. x^2-4x+4 (x+4) ^2 (x-4) ^2 (x+2) ^2 (x-2) ^2

What is the formula for the perimeter of a rectangle?

Sam's Swimming Pool Cleaning has an annual gross profit of $88,400. Sam charges $25 per week for each of his customers for 52 weeks. His annual operating expenses, including labor and supplies, are $48,000.