53:20 If f(x) = 4 – x2 and g(x) = 6x, which expression is equivalent to (g – f)(3)?
6 – 3 – (4 + 3)2
6 – 3 – (4 – 32)
6(3) – 4 + 32
6(3) – 4 – 32

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Which expression shows the sum of the polynomials with like terms grouped together

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.