Arectangle swimming pool that is 10 ft wide by 16 ft long is surronded by a cement sidewalk of uniform width. if the area of the sidewalk is 155ft^2, what is its widtha. 2.5ftb. 5.0ftc. 6.2ftd. 15.5ft

What are the critical values that correspond to a 95% confidence level and a sample size of 93? a. 65.647, 118.136 b. 59.196, 128.299 c. 57.143, 106.629 d. 69.196, 113.145

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.