B Tding costs $5 per foot How much will it cost to put tiles along the edge of the pool?

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Give the functions f(x) = |x + 2| - 3, what is the domain? a,b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2

The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22