(3x + 5 ­ 7y) + (­2x ­ 4 + 13y)
Need help performing operation and simplify

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl

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.

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?