Parallelogram RSTU is rotated 45° clockwise using the origin as the center of rotation.

Which graph shows the image of RSTU?

Sal is tiling his entryway. the floor plan is drawn on a unit grid. each unit length represents 1 foot. tile costs $1.35 per square foot. how much will sal pay to tile his entryway? round your answer to the nearest cent.

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.