5x^2 + 9x = - 4

What is the "c" value for the following quadratic equation.

What is 2/3 X - 5/8 X = 26

If you answer 14 questions right on a 16 question quiz l, then what is your percentage

Multiply (1.8 x 10^3) x (5.1 x 10^2) 9.18 x 10^5 3.6 x 10^1 6.9 x 10^3 2.83 x 10^2

David wants to buy 2 pineapples and some bananas. The price of one pineapple is 2.99. The price of bananas is 0.67 per pound.

Three consecutive even integers have a sum of at least 69. What is the smallest trio of integers

Solve the system by substitution. -8x - y = 30 -2y = x

Mary owns a small business. She spent $4,500 to get the business started. She has noticed that her monthly operating costs have been consistent. After five months, she has spent a total of $5,250 in start-up costs and monthly operating costs.

Steve's savings account has a balance of $1287. After 4 years, what will the amount of interest be at 6% compounded semiannually?

A cake recipe calls for 559 grams of flour. about how many pounds of flour do you need? Using conversion factors.

Emma kept track of the number of puzzles solved during the past 10 days. She realized that she didn't solve any puzzles in the last 2 days. She graphed the data using a line plot.