The bookstore normally sells mechanical pencils for ¢6.50. this week the pencils are discounted by 25‰ to the nearest cent, what is the amount of discount?

You found a flower club online. In order to belong, you must pay an initial fee of $25. After you have paid the fee, you can buy any flower for $1.25. Does this deal represent a proportional relationship? Explain.

Write an equation of the line in slope-intercept form. The line passing through (0, 1) and (-4,5)

What does the multiple standard error of estimate measure?

Triangle has an area of ten square meters. The height of the triangle is 5 meters what is the base of the triangle

How many permutations of a 7-digit phone number exist

A computer and printer cost a total of $1038. the cost of the computer is two times the cost of the printer. find the cost of each item

What is the greatest common factor of 2a²-2ab-ab²+ab³?

Jason ran 325 m father than kim ran. kim ran 4.2 kilometers. how many meters did kim run

Fiona's laptop computer weighs 2.5 kilograms. What is the weight of the computer in grams?

Given that f (x) = x2 + 3x - 3; find f (4).