If two lines are perpendicular to each other their slopes are

The sum of two numbers is 61 and the difference between the same two numbers is 25. What are the two numbers?

Find 16% of 25 litres

A long year end status report for work is 108 pages long. You need to print 19 copies for a meeting next week. How much is the paper going to cost for those reports? Paper (500 pages) for $ 3.69 each

A 5 inch tall bamboo shoot doubles in height every 3 days. If the equation y=ab^x, where x is the numbe of doubling periods, represents the height of the bamboo shoot, what are the values of a and b?

What is 30% off of 25?

For breakfast, Sarah can choose eggs, granola, or oatmeal as a main course, and orange juice or milk for a drink. Sarah says that the sample space for choosing one of each contains 3 to the 2nd power = 9 outcomes, What is her error? Explain.

What are factors and can you give me an example of an expression and it's factors

Which number is between 1/6th and 1/4th

What's the value of 42:1/7? (show work) A. 1/294 B. 1/6 C. 6 D. 294

What is the constant of proportionality (unit rate) for the following equation: a = 156 · n