Find the common difference for the given sequence. Type a numerical answer in the space provided. Do not include
spaces in your answer. If necessary, use the key to represent a fraction bar.

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$

2,10,-50 next two numbers geometric sequence