Sarah's investment stock grew 12% to $560. how much did she invest?

If a =6, what is the value of 2a(3b + 5c)?

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr

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