12x = - 23

Give your answer as an improper fraction in its simplest form.

David and Eric went out to dinner. Their total bill was $45. They added 20% gratuity to the bill. If they split the bill in half, how much did each person spend? 1) Write an equation/expression for the word problem.

Which of the following is not a solution to the system of linear equations below? 5y=3x+15 6x=10y-30 A. (5, 6) B. (-15, 12) C. (0, 3) D. (-10, - 3)

What is 0.1% in scientific notation

Tell whether xy is positive or negative. If x is negative and y is positive, the product is negative positive zero unable to know

The population of a city has increased by 29% since it was last measured. If the current population is 77,400 , what was the previous population?

The rule for a pattern is add 6. The first term is 5. Which of the following numbers is a term in the pattern?

Find the solution of the system of equations. - 7x - 9y = - 94 -2x - 9y = - 59

Shen bought 6 CDs that were each the same prince. Including sales tax, he paid a total of $107.40. Of that total, $6.60 was tax. What was the price of each CD before tax?

Solve each inequality 1 < x - 2

Y+5=2 (x+1) What is the slope? A-1/2 B-1/5 C-2 D-2/5