An isosceles triangle has 2 sides equal in length. One of the equal sides of this triangle is 3m less than twice the base of the triangle. If the perimeter of the triangle is 44m, what is
the length of all 3 sides?

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.

An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?

Two trains leave stations 546 miles apart at the same time and travel toward each other. one train travels at 95 miles per hour while the other travels at 115 miles per hour l. how long will it take for the two trains to meet