The total number of ships sent into battle was 327. But 55 ships were lost. What is the percentage of ships lost.

Order from least to greatest 1/8, 7/8, 4/8

Solve x2 - 8x = 20 by completing the square. Which is the solution set of the equation?

Determine whether the lines are parallel or perpendicular or neither. 2x=y-10 and y=-2x

The measures or the three angles of a triangle are x-39, x-29, and x. Find the measure of each angle.

Write 2 expressions that are equivalent to the given expression 4 (m+3+5m)

A bowling alley charges each person $6 to play a game and $4.50 to rent a pair of bowling shoes. Write an expression to show how much the bowling alley will charge f friends if they each play 3 games and all but one of them rents shoes.

Margo lists the sizes, inches, of set of screws: 9/64, 5/32, 1/16, 1/8. She reasons that because the denominators are in order from greatest to least, the list is in order from least to greatest. Is Margo correct? Why or why not?

A researcher records the following response times to a visual stimulus: 23 ± 3.1 (M ± SD) s. Assuming these data are normally distributed, what is the probability that participants responded in 20 s or less

Write an equivalent expression to show the relationship of multiplication and addition. 1. 10 + 10 + 10 2. 4 + 4 + 4 + 4 + 4 + 4 + 4 3. 8 * 2 4. 3 * 9 5. 6m 6. d + d + d + d + d

At a raffle, 1000 tickets are sold for $5 each. There are 20 prizes of $25, 5 prizes of $100, and 1 grand prize of $2000. Suppose you buy one ticket.