Yesterday, there were 30 problems assigned for math homework

Nancy did 10% of them incorrectly.

How many problems did Nancy get wrong?

If Jane has 36 coins totaling $3.00, and the coins are all nickels and quarters, how many of each coin does she have?

Find the discriminant of * f (x) = x2 + 4x + 2

Which set of data could have been used to create the stem-and-leaf plot shown below? 64, 79, 95, 83, 81, 90, 67, 86, 91, 84, 81, 69, 83, 92 6.4, 7.9, 9.5, 8.3, 8.1, 9.0, 6.7, 8.6, 9.1, 8.4, 8.1, 6.9, 8.3, 9.

Which Platonic solid has twenty faces that are equilateral triangles?

Is 0.3 great than or less than 0.39

Use the substitute method to solve the system of equation choose the correct ordered parir x+y=12 - x=-y-10

An artist in Portland, Oregon, makes bronze sculptures of dogs. The ratio of the height of a sculpture to the actual height of the dog is 2:3. If the height of the sculpture is 14 inches, find the height of the dog.

Use the function to fill in the blanks in the table. x f (x) -2 -1 0 1 2

Caroline and Sarah win some money and share it in the ratio 2:1. Caroline gets £45 more than Sarah. How much did Sarah get?

An ice cream store sells ice cream in a cup or in a cone. It sells 7 cones for every 3 cups of ice cream it sells. If 220 people buy ice cream at the store today, how may cones would the store sell?