Use the commutative property of Multiplication to write a related number sentence. 4 times 9=36

Sandra sells necklaces at a school craft fair. She uses the equation P = 7.5n - (2.25n + 15) to determine her total profit at the fair. Based on this equation, how much does she charge for each necklace? a. $2.25B. $7.50C. $15.00D. $17.25

3. David needs to work out how many hours he worked in a week so he can lodge them with Centrelink. He is paid $20 an hour and received $30 in tips for the week. If he earnt $580, how many hours did he work? (Leave your answer as a fraction).

What are the steps to 6 (*-4) = 48

Decimals greater than 16.0 but less than 22.0 use an interval of. 0.8 between each pair of decimals

The ratio of girls to boys in Liza's classroom is 5 to 4. How many girls are in her classroom if there is a total of 27 students?

Declan has n baseball cards sam has 4 times as many baseball cards as declan amaya has 7 fewer baseball cards than sam which expression represents the number of baseball cards that amaya has

What does it mean for a number to be irrational?

Use the tape diagram to represent and find the value of 1/2 divide by 1/3. Mark up and label the diagram as needed.

A family purchased tickets for a concert. they paid a total of $90 for 7 adult tickets and 12 child tickets. the price of a child ticket was two-thirds the price of an adult ticket. How much was the price of an adult ticket

What are three consecutive odd integers whose sum is 99?