If a student wished to avoid fractional y-values when making a table of solutions for y= 3/5x-7, what must be true[..]

find ten rational numbers between -2/5 and 1/2

The perimeter of a college athletic field is 96 meters and the length is 16 meters more than the width. Find the[..]

Shihoko has a collection of 5-cent, 10-cent and 20-cents coins. She has twice as many 10-cents coins as 5-cent[..]

A man is currently three times as old as his son. Four years ago he was four times as old as his son was then. How[..]

SOLUTION: the perimeter of the ground floor of a building is 375 m. The length of the building is 10 more than its[..]

The perimeter of a field is 500 feet. Its width (shorter side) is 32 feet less than half its length (longer side).[..]

Rebecca gave 30% of her weekly salary to her parents and spent 14% of her weekly salary on food. She also spent[..]

Ø What happens to the circumference of a circle if you double the radius? What happens if you double the diameter?[..]

three years ago, Rica was thrice as old as Dandy. Three years hence, she will be twice as old. find their present ages.