The perimeter of a triangle is 7a-11b. If two of its sides are 2a+b and a-9b, what is the third side?

Bob is throwing a party. He has 22 pints of soda. At the end of the party, there are 888 pints of soda. How many cups of soda were drank during the party?

Which mathematical property is demonstrated 9*3*4=4*3*9

26 out of 40 students wore black and the rest wore white. What is the ratio of black to white?

Jim thinks - 3/5 is greater than - 0.2. You determine that - 0.2 is greater than - 3/5. Write Jim an explanation that justifies why - 0.2 is greater than - 3/5. In your explanation, indicate how to use a number line to compare the rational numbers.

Three cars are for sale. Car a - £12380, car b-£16760, car c-£14580 th price of each car is rounded to the nearest 100. Which price changes by the greatest amount? You must show your working.

A cylindrical can for soup has a radius of 5 cm. If the volume of the can is 250π cm3, what is the height of the can? Explain how you determined the answer.

Could molly use a different number of bags and put an eual number of apples in each bag without any apples left over

Choose the product. -7p ^3 (4p ^2 + 3p - 1) -28p^5 - 21p^4 + 7p^3 28p^6 + 21p^3 - 7p 21p^3 + 8p^2 + 3p^4 - 8p -21p^5 + 8p^4 - 3p^3

Ashley runs 6 miles in 49 minutes. how many miles does she run per minute?

If a pizza is cut into 6 slices, what is the angle measure for each slice?