Starting from 50 feet away your friend skates towards you and then passes you. she skates at a constant speed of 10 feet per seconds at what times is she 70 feet away from you?

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

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.

For the inequality |c| < |d| to be true, which of the following must be true?