Solve 9 ax + 10 ax = 11ax + 32 for x. Assume at 0.
Can someone help

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?