Add.

Write your answer as a fraction in simplest form.

Y=-x^2-4x+23 and 2x+y=15 what is the solution

If a stamp costs 45 cents, what does a roll of 125 stamps cost in cents? what is your amount in dollars

Jones Elementary is having a car wash to raise money for a community horse trail. Each car wash ticket costs $8. Tiara says the school will reciee $1,000 if 125 tickets are sold.

What are all the common factors of15,45 and90

The greater the sample size the better the approximation of the population distribution true or false

Identify the number of terms in the expression: 4x - 2y - 3z^4

The width of a rectangle is 4ft and the diagonal length of the rectangle is 13ft which measurement is closest to the length of this rectangle in feet

16x 3 + 28x 2 + 22x+15 is divided by 4x+54x+5?

If 9 oranges cost $1.50, what's the cost of twelve oranges at the same rate?

The distance to your cousin's house is 676 miles, and the distance to Chicago is 52 miles. If it took 13 hours to drive to your cousin's house, how long would it take to drive to Chicago?