Solve the system using elimination (15 points)
2x+3y=9
x+5y=8

What are the steps to solving the inequality 3b + 8 ≥ 14?

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

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?