In △ACD, if AC≅AD, m∠A = 3x − 4, m∠C = 5x + 1, and m∠D = 7x − 27, find x and the measure of each angle.

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1

1.multiply and simplify if possible. √7x (√x − 7√7) 2. what is the simplest form of the radical expression? 33√2a−63√2a