Solve.

{5x+y=24x+y=4

use the linear combination method.

(−2, 12)

(0, 2)

(1, −8)

(−3, 17)

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.

Karen will divide her garden into equal parts. she will plant corn in 8/12 of the garden. what is the lowest number of parts she can divide her garden into?