Sally needs to buy 13 250 mm of edging for her garden. The edging costs $11 per metre. Calculate the total amount Selly will need to pay for the garden edging.

What value of x is in the solution set of –5x – 15 > 10 + 20x?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. david estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x.