Ann bought a bracelet for each of her three sisters. She paid $7 for each bracelet. She had $9 left after she bought them. Which equation shows how much money Ann had before she bought the bracelets for her sisters.

Find percent notation for 0.008 0.008=

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?