Write a piecewise function for the graph. 2 f(x) = 1. if x < -1 if - 1

Find the missing variable for a parallelogram: a = latex: 32in^2 32 i n 2 h = b = 6.3 in (1in=2.54cm)

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? $$

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25