Prove sinxsin2x+cosxcos2x=cosx

What is 3,000 is ___ times as muchas 30.

Jeremiah paid $29.52 for a pair of boots that were on sale. The original price of the boots was $36.00. Enter the percentage discount for the cost of the boots.

A grocery store recently sold 10 cartons of yogurt, of which 4 were raspberry. Based on past data, how many of the next 15 cartons of yogurt sold should you expect to be raspberry?

17ft = blank yards blank ft

Complete the table below to solve the equation 2.5x - 10.5 = 64 (0.5x).

An antelope Can run at a speed at 61 mph. What is the speed in yards per second? Round to the nearest hundredth.

Which of the following would be the most effective means of controlling current water pollution of United States surface waters?

How do you write 151% as a fraction or mixed number in simplest form?

Sam and his two brothers want to fly to Boston. About how much will Sam and his brothers save buying the less expensive fare? Skies the limit airline $319 In the clouds airlines $405

The sum of two numbers is 65 and the difference is 13. what are the numbers?