Find the highest comman factor of 15,45 and 60

Solve: 20/x = 2 a. x = 40 b. x = 10 c. x = 20 d. x = 15

Which of the following represents a function? A) { (3,5), (-1,7), (3,9) } B) { (1,2), (3,2), (5,7) } C) { (1,2), (1,4), (1,6) }

Write an equation of the circle with center at c (-1,1) and tangent to the line whose equation is x+y=5

A number has many factors including 3 and. What other number must also be a factor of the Same number?

A piece of yellow yarn was 230 inches long. After 90 inches had been cut from it, the piece of yellow yarn was twice as long as a piece of blue yarn. At first, how much longer was the yellow yarn than the blue yarn?

Which of the binomials below is a factor of this trinomial x^2+4x+4

A fence is 692 m long. It is cut into three parts. Two parts are the same length, and the third part is 26 m longer than either of the other two. Find the length of each part.

Grace and Max worked together on a math problem. they had a rectangle piece of paper that 14 inches long and 11 inches wide they where asked to cut this piece of paper into 1/8 inches wide strips using the length of paper how many 1/8 inches wide

If s (x) = 2 - x2 and t (x) = 3x, which value is equivalent to (s. t) (-7)

Kevin and his sister, katy, are trying to solve the system of equations. Keven thinks the new equation should be 3 (6x-1) + 2y=43, while katy thinks it should be 3x+2 (6x-1) = 43. Who is correct and why