72 sweets in a bag she keeps 1/4 how many left

How many times can 16 go into 50

Find the area of the triangle with sides equal to 1m and angles 60

708 divide by 67. Then check the multiplication?

The area A, in square meters, of a rectangle with a perimeter of 160 meters is given by the equation A = 80w - w2, where w is the width of the rectangle in meters. What is the width of a rectangle if its area is 700 m2?

Which expression can be used to find the difference of 6.8 and 4.32

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. The solution set of n2 - 14n = - 45 is [ ]

Peter is 2 years older than Winnie. Peter's age is 16 years less than seven times Winnie's age. The equations below model the relationship between Peter's age (p) and Winnie's age (w): p = w + 2 p =

Name a fraction equivalent to 2/3

The teacher has 15 gold prize ribbons, 22 blue ribbons, and 5e red ribbons. There are 12 boys and 18 girls in the class.

3 (6x^2-5x+7) - 2 (-4x^2+8-10)