The Isaacs have budgeted x dollars per day for each of their 3 days at a hotel, and y dollars per day for food for each of the 3 days. Write two different
expressions to give the total for hotel and food. Describe your expressions.

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

Combine like terms to make a simpler expression 3z+z

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?