Ineed this

marie mixes 16 liters of 18% acid solution with a 27% acid solution to make a 21% acid solution

how many liters of 27% solution did she use?
a ) 8 liters
b ) 12 liters
c ) 13.7 liters
d ) 16 liters

Which graph represents y=^3 sqrt x+8-3 ?

Asporting good store is offering 30 percent off of the original price(x) of football cleats. the discount will be reduced by an another $7 before sales tax.

Identify the function that contains the data in the following table: x     -2         0         2         3         5     f(x)     5         3         1         2         4     possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1