Double the sum of a number and three is the same as the number subtracted by nine

F (x) = 5x+4 find its inverse

The ratios of the angles in ABC is 3:5:7. Find the measure of the angles

Solve each equation. Check your solution. 4x - 8 = 5x

Carmella, a human resources executive, emphasizes to her staff that the department should focus on serving its "customer," the company's employees. Which activity best expresses treatment of employees as customers?

What is the diameter of the following circle (x+4) ^2 + (y-9) ^2 = 18

The expression 15.85 (1+x) gives the total cost of a toy, where x is the sales tax percent written in decimal form. What does 1 + x represent in the expression? amount of tax percent of tax percent of original price paid including tax cost of toy

When you buy a dozen bagels for $2.39, you get an additional bagel free. What is your cost per bagel?

London purchased 4 3/4 pints of ice cream for a party. If each guest will be served exactly 2/3 pint of ice cream, what is the greatest number of guests that London can serve?

If A = (4,-5) and B = (7,-9), what is the length of AB? A. 5 units b. 6 units c. 7 units d. 8 units

The sum of 9 times a number and 5 equals 2