A circular running track is 14 mile long. Elena runs on this track, completing each lap in 120 of an hour. What is Elena's running speed? Include the unit of measure.

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

Which best explains why this triangle is or is not a right triangle?

Evan went to the park and saw for animals each animal was either a duck or dog if he saw a total of 14 legs how many of each animal did he see