For a normal distribution, what percentage of data falls within one standard deviation of the mean?

One florist made 16 bouquets in 5 hours and a second florist made 40 bouquets in 12 hours. Which florist makes bouquets at a faster rate

Simplify. (12c + 3d + 2) + (4c + 8d + 9)

Lucia is making invisibility potions. Each potion

How to solve word problems

Find the value of the expression 7a - 3/2 when a = 1/2

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