A culture started with 5000 bacteria. after 7 hours, it grew to 6500 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number

Patty spent 3.5 times as much as Sandy on their shopping trip. If Sandy spent $20.50, how much did Patty spend?

Factoring each polynomial 4x^3 + 8x^2 + 12x

What are 3 consecutive integers with a sum of 120

Round 76.684 to the nearest hundredth

Javier earns $7.50 per hour and works 20 hours per week. He wants to know how many weeks, w, he will need to work to save $1,200.00 for school. Using the equation below, how many weeks will he need to work to save up $1,200.00?

Is this a one solution, no solution or infinit solution y=2x - 1

What is a decimal equivalent of the fraction 32/45

For the school fundraiser, Nicole sold 13 more magazines than Arianna. Nicole sold 19 magazines. Select ALL! of the equations that can be used to find the number of magazines, m, Arianna sold. m+13=19 19-13=m m-13=19 19+13=m

Sharon made bracelets to sell at the craft fair. She spent $10 on supplies to make 30 bracelets. She sold 25 bracelets for $3 each. How much profit did Sharon make on bracelet sales?

Solve the system of equations. y = x + 6 y = x^2 + 8x + 16