Mr. Scott bought 5 2/5 yards of wood to build a bird house. If he used 4 7/10 yards to make one bird house, how much wood will he have left over? Please help me

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum