The square has a side length of 8 units. find the area of the shaded region.

If the measure of xyz is 81 what is the measure of yz

Find the missing factor. write your answer inexponential form.9^2=9^4×

You’re ordering more thread for blue jeans co. you usually purchase from ted’s threads, which sells 12 thread spools for $27. you recently received a notice from wade's wares that says you can buy thread from them for $2.30 each for the first 2 dozen and $2 a spool thereafter. you need to order 5 dozen spools. what percentage can you save by going with wade’s wares?