On her first turn, Marlene scored 90 points playing a board game. On her next turn, she lost 15 points, and then she lost 10 more points. On her final turn, Marlene gained
20 points. What is Marlene's final score?

(a) what was jennifer's gross pay for the year? (b) how much did she pay in state income tax? (c) the amount in box 4 is incorrect. what dollar amount should have been entered in box 4? (d) the amount in box 6 is incorrect. what dollar amount should have been entered in box 6? (e) how much was jennifer's fica tax? (f) jennifer's taxable income was $32,104. she's filing her taxes as head of household. does she owe the government more in taxes, or will she receive a refund? how much will she owe or receive?

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

How to determine whether two known pairs of points are on the same line.