Alen can run the 440 yard dash in 55 seconds, and jack can run it in 88 seconds. how great a handicap must alen give jack for the boys to finish the race at the same time?

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

The square root of 9x plus 7 plus the square rot of 2x equall to 7

At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.