Eric works for a salary of $ 3 , 500 per month. He has federal income tax withheld at the rate of 15 %, Social Security tax at the rate of 6.2 %, Medicare tax at the rate of 1.45 %, and health insurance premiums of $ 48 per month. Eric also contributes to a savings plan. Each month, 2 % of his gross pay is placed in the savings plan.

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

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality