Brandon is competing in a long jump competition. He jumped 16.4 feet on his first jump. In his next two jumps, he jumped 17.76 feet and 19.05 feet. What is the total distance for all three jumps?

Solve the system by the elimination method. 3x - 2y - 7 = 0 5x + y - 3 = 0 to eliminate y, the lcm is 2. which of the following is the resulting equations? 1.3x - 2y - 7 = 0 5x + y - 3 = 0 2.3x - 2y - 7 = 0 -10x - 2y + 6 = 0 3.3x - 2y - 7 = 0 10x + 2y - 6 = 0

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

Sole the equation 6n + 9 = -3n - 21 - 6 for n