Evaluate the expression m + o for m = 9 and o = 7.

One positive number is 9 more than twice another. if their product is 95, find the numbers

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)