What is 0.4% of 42? Show work

What is 39/81 in simplest form?

3. You have the option of buying 20 tickets at the fair for $15 or 45 tickets for $27. Which is the best deal? Show your work.

What is the solution to 3x + 7 < 19? x 4 x 12

Use the substitution method to solve the system of equations. Choose the correct ordered pair. 2y + 4x = 18 2y - 3x = 4 A. (6, - 3) B. (5, - 1) C. (2, 5) D. (3, 3)

A manager turns on neon light signs. When they are turned on at the same time and they blinkat the same time. One sign blinks every 9 seconds and the other blinks every 15 seconds. In how many seconds will they blink together again?

One serving of cereal is 32 grams ella needs 18 servings of cereal for a soccer team breakfast she wants to buy enough cereal with the least amount left over how much should i buy

In the number 2,222,222, how does the 2 in the tenths place compare to the 2 in the place to its right

Josiah sold 3 shirts for $24.50 each and 2 pairs of jeans for $30.00 each. Which expression can be used to find x, the total amount of money he collected from the sale?

Lola is placing appetizers on plates She has 63 spring rolls and 84 cheese cubes She wants to include both appetizers on each plate Each plate must have the same number of spring rolls and cheese cubes.

What is 0.0162 as a fraction