The function y = square root of c is translated using the rule (x, y) - (x - 7, y+2) to create f(x). What is the domain of f(x)?
{XIX2-7)
{x1x27)
x1x2-2)
[x] X22)

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?

Simplify this expression. 8x 16(x + y)