Two numbers have these properties. Both numbers are greater than 6.

Their highest common factor (HCF) is 6.

Their lowest common multiple (LCM) is 60.

Find the two numbers.

What value of x is in the solution set of –5x – 15 > 10 + 20x?

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers