Suki typed 245 words in 3 1/2 minutes. Find the following unit rates. Write the answer as a simplified fraction and do not forget UNITS. (Decimal answers will not be accepted.)
a. How many words per minute?
b. How many minutes per word?

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

Look at attachment. has all info needed. need

Which function has the domain x> -11