10/k(k-2) + 4/k = 5/k-2​

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 value of x is in the solution set of –5x – 15 > 10 + 20x?

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =