After buying some new coins, Andre has 80 coins in his collection. Last month, he had 50 coins. The size of his current collection is what percentage of his collection last month?

Which of the following integrals correctly computes the volume formed when the region is bounded by the curves x^2+y^2=25 x=3 and y=0

Values of n in the quadratic equation 2n^2-7n+6=0

What is the surface area of a cube that has an edge that measures 4 inches in length?

10. Evaluate the expression below for x 15. 5 (X+7)

Is there. 15 cm in 15 meters

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