A rowing team rowing with the current traveled 40 km in 4 h. Rowing against the current, the team rowed 8 km in the same amount of time. Find the rate of the rowing team in calm water and the rate of the current.

Atriangle has side lengths of 15 inches and 30 inches. it also has angles that measure 45º and 20º. which of the following identifies the possible third angle of the triangle? a. 15 in., 65º b. 45 in., 65º c. 17 in., 115º d. 14 in., 115º

If a is a nonzero real number then the reciprocal of a is

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?