If the sales tax for the city of Los Angeles is 9.75%, how much tax would you pay for an item that costs 200?

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

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

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80