Describe and correct the error in solving the equation

7 - 3x = 12

4x = 12

x = 3

Name the property shown by each statement

Which of the following would be the best first step for verifying the identity below? tan^ (2) y (csc^ (2) y - 1) = 1 A. tan^ (2) y (cot^ (2) y) = 1 B. tan^ (2) y (csc^ (2) y - 1) = sin^ (2) y + cos^ (2) y C.

What is the common denominator for 9/10 and 7/8

The table below shows the daily temperature and sales of lemonade at cool lemonade shop for the past 10 days. Sketch a scatter plot to show the relationship between the daily temperature and sales of lemonade shown in the table above.

How would you graph the solution to 3x ≤ - 15? Draw an open circle on - 5 and shade to the left. Draw an open circle on - 5 and shade to the right. Draw a closed circle on - 5 and shade to the left. Draw a closed circle on - 5 and shade to the right.

Trevor earns $7.80 an our take-home pay and works 20 hours each week to buy a new laptop computer to take to college that cost $780 how many weeks will it take for church to achieve his goal

What is each sum or difference? (7-2i) + (-3+i) (1+5i) - (3-2i) (8+6i) - (8-6i) (-3+9i) + (3+9i)

Si: P (x) = 3x; R (x) = 2x; calcula : P (R (0))

What is the missing number in 12,24,72,288

Bernice used 1 and 1/4 of a recipe to make tortillas. if the recipe calls for 2/3 cups of flour, how much flour did she use?