Explain which method you used for solving the system of equations in which x represents the number of bottles of water sold and y represents the number of sandwiches sold. x + y = 390 and 2x + 4y = 1260

Use the substitution method to solve y = - 7x + 3=

What goes in the blank boxes

The graph represents Jason's speed on a trip. What is the rate of change for the period of time between 10 and 20 minutes?

How is 3/10 equal to 0.3

Find the next three terms in the sequence. 12,36,108 ...

Where do martians leave thier spaceships

How to find the zeros of f (x) = - 2x^2+8x

The sum of the measures of two exterior angles is 252. what is the measure of the third exterior angle?

Martin finds a shirt on sale for 10% off at a department store. The original price was 20$. Martin must also pay 8.5% sales tax. How much is the shirt before taxes are applied? How much is the shirt after tax is applied?

Jason eats 10 ounces of candy in 5 days how many pounds will he eat per day recall 16 ounces equals 1 pound