a shirt on sale for 60% of the original price. the original price is $28 more than the sale price. what was the original price?

Sum of the series with last term a7 = 234,375 and common ratio r=5

Which of the following is the Triangle Proportionality Theorem? A) A line parallel to one side of a triangle divides the other two sides proportionally.

A dance will be held at school later this year. The school dance committee recorded data they collected prior to the event as well as the results after the dance was held.

How to solve cot x cos2x=2cot x

The volume of a right cylinder is 684T cubic inches and the height is 18 inches. Find the radius.

Manuel collected t dollars in tips and wants to share it equally among his n employees. Write an expression that can be used to calculate how much each employee will get in tips. You can assume that Manuel does not get any tips.

In 1988 a postage stamp cost $.27. In 1992 a postage stamp cost $.31. Find the average rate of change in the postage. Answer in units of cents/year.

Why equals 4X times - 2+3

George recorded these temperatures one day: Morning temperature = - 2°F Afternoon temperature = + 5°F Night temperature = 0°F Which statement is correct, based on the given temperatures?

Describe the relationship between the area of a circle and its circumference. The is times the times the circumference.