Given: E is the midpoint of line AC, DE=EC
prove: line DE= line AE

Jim makes $10.35 per hour. write an equation that jim can use to calculate his pay.

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

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? $$