1. Marcus earned $540,000 last year when the Social Security tax was 6.2% of income up to $94,200. His Medicare tax was 1.45%. How much did he pay in Social Security and Medicare taxes last year?

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show

Why is x= 4 a solution to the proportion 14/x 56/1 6

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)