In 1971 there were 200,105 females participating in high school sports since the number has tripled each year how many females participated in high school sports in the year 1980

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

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap