The sports shop has 9 part-time employees and 21 full-time employees. What percentage of the employees at the sports shop work part-time?

Which statement about perfect cubes is true

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

(c) a vine called the mile-a-minute weed is known for growing at a very fast rate. it can grow up to 0.5 ft per day. how fast in inches per hour can the mile-a-minute weed grow up to? show your work using the correct conversion factors.