What is the absolute value of \( -12 + 4 \)?

Find the reciprocals of the numbers below. The reciprocal of 2 is \( \square \). The reciprocal of \( \frac{9}{10} \) is \( \square \).

An item has a listed price of \( \$ 95 \). If the sales tax rate is \( 5 \% \), how much is the sales tax (in doilars)? Sales tax: St

Health insurance coverage for an employee is \( \$ 2,210 \) per year. Their employer pays \( 80 \% \) of that cost. How much is taken from the employee's biweekly paycheck? Biweekly Insurance Cost = \( \$[?] \)

Rewrite the fraction in the sentence below as a percentage. The 20 overseas investors own \( \frac{11}{20} \) of the business. Percent notation: \( \square \% \)

A salesman earns \( 60 \% \) commission on all the merchandise that he sells. Last month he sold \( \$ 400 \) worth of merchandise. How much commission (in dollars) did he earm last month?