18 first-graders and 72 other students attended a school assembly. What percentage of the students at the assembly were first-graders?

How can you use an equivalent form of the percent proportion to solve a percent problem?

How do i solve 3 1/3 minus 2 3/4?

A computer randomly picks a number from the group 105, 106, 107, 108, 109, 110, 111, 112, 113, 114. What is the probability the number selected is 111 or smaller than 107? Enter your answer in the box as a decimal.

Find the slope and intercepts of the line, 5x-6y=30.

Amy bought a 2-gallon container of orange juice last week for $6.00. If she drinks 1 cup a day every day, how long will the orange juice last? About how much does each cup cost? Explain your thinking.

Which of the following statements is the converse of the statement, "If each of two angles has a measure of 28 degrees, then the two angles are equal in measure"? 1.) If two angles have equal measures, then the measure of each is 28 degrees. 2.

Show 2 expressions that are equivalent

How can you tell if a graph is inverse or direct variation

A local baseball team about 75 shirts from the T-shirt company. The team was charged $6.25 for total shipping but received a $20 team discount. If the total bill was $398.75 how much was each T-shirt

Multiply the binomials (3x - 5) and (4x + 6).