What is the sum of - 123 and its opposite

Find the value of y when x equals 17. 5x+8y=29

What is a rectangle that is not a square

To feed his plants, logan creates a mixture that requires 3/8 cup of plant food for every gallon of water. If he uses 10 1/2 gallons of water, what is the total amount of plant food he needs?

There are 80 runners to start a race. In the race, 1/4 of them dropped out. In the second half of the race, 1/5 of the remaining runners dropped out. How many runners finished?

Eleanor deposit 20 percent of the money that she earns each week in a savings account. if elanor earn $85 each week, how much money will she deposit each week

If angle 4 is 22 degrees, what is the measure of arc FE?

Which type of function correctly describes the exponential function g (x) = 3 (4) ^x-5

1. Write the fraction as an equivalent fraction with the given denominator. 1 denominator: 46 2. Solve the equation. 21 = - 3x X = 24 X = X = - 7 X = 1 3. Evaluate xy : 2 if x = - 10 and y = - 8. 9 -40 -9 40

Find the second, fourth and eleventh terms of the sequence described by the rule A (n) = - 3 + (n-1) (6)

You earn $32 for washing 8 cars. How much do you earn for washing 7 cars?