When scientists conduct experiments, they make PREDICTIONS. Below are pictures of a battery, a wire, and a light bulb. Click the boxes next to all the circuits that you predict will light the bulb (you can pick more than one).

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103

What is the measure of angle x? answer