Given that the two triangles are similar, solve for x if au = 20x + 108, ub = 273, bc = 703, uv = 444, av = 372 and ac = 589 using proportions

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?