The sum of their speeds is 180 miles per hour superman is 20mph faster than Desperado how fast is each roller coaster

What is the simplest form of 6/8

Firms are increasingly asking applicants to submit to drug tests. 10% of all applicants are drug users. Suppose that drug tests that are used to identify whether a randomly chosen person is a drug user or not are accurate only 98% of the time.

Estimate to find the quotient of 828 : 23. Then, find the exact quotient and use multiplication to check your answer.

If the total area of a dartboard is 20,000 mm^2 and the area of the bull's-eye is 800 mm^2, what is the probability of getting a bull's-eye

Solve the system using substitution and describe your steps x = y - 3 2x + y = 12

Which graph is the graph of the system if equations? 2x-3y=12 4x-y=8

Becky is using the expression 2z + 3 to represent the number of chairs in her classroom. There are twice as many chairs as tables, and there are three extra chairs in the back. What does z represent?

The last line of a proof represents the given information. the argument. the conclusion. the assumptions.

The question is solve the standard algorithm

Which is the decimal equivalent of one half?