F(x)=2x^ 2 +9x Find f(10)

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.

What is the value of the expression below? (81^2)^1/8

When the ball has traveled a distance of