The equation p = 2 (l + w) can be used to find the perimeter p of a rectangle with length l and width w solve the equation for w to produce a formula for finding the width of a rectangle given its perimeter and length

Share 15cm in the ratio 1:2

How many smaller rectangles are there in an area model that represents 27x83?

Convert 1.4 grams to milligrams

An equilateral triangle has a side length of 12 centimeters. What is the measure, in centimeters, of its altitude?

The length of a rectangle piece of paper is 20 cm and the breadth is 10 cm. if this paper has to be separated into square shaped pieces, without any waste, draw the ways how that separation could be done and write the length of one side of each

4z to the second power = 144

Lyle has 7/10 as many stamps as jeremy. If Jeremy has 140 stamps. How many more stamps does he have than lyle?

Simplify so that there are only positive exponents (3^9/3^-5)

The mean length of 7 books is 258 pages. the longest book has 294 pages. what is the mean length of the other 6 books

A pyramid has n sides what is the expression for the total number of sides