the apples at the corner store are 1.25 per apple what is the ratio from the amount of money each apple is to the number of apples

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.