Use a factor rainbow or draw rectangles to show all the factors of each number.
a) 100 b) 27 c) 45 d) 1000

What are the domain and range of f(x)=[1/5]x

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)