Solve the equationx2 + 4x -7=0By completing the squareGive your answers to the correct decimal place

Convert 16 yards to feet use the conversion rate 3 feet = 1 yard

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.