X + 2y = 200
x = y + 50

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe