What is a mathematical statement that two expressions are equal

Simplify 12 + 3 (2x - 3) + 4. 6x - 3 6x + 7 6x + 13

2,465 rounded to the nearest thousand

How many solutions does 5x-9=-9+5x have? (show your work)

Suppose the pH of a solution decreases by 9. How does the hydrogen ion concentration change?

Peter wants to buy the same number of hats for 3 of his friends. He has $57 dollars, and each hats cost $5. What is the largest number of hats that Jack buys for each Friend

What's the relationship between 0.04 and 0.004?

The length of a rectangular garden is 7 meters longer than its width. if its perimeter is (12 x + 14) meters, find its length in terms of x.

Job A pays $10.95 per hour, 40 hours per week. Job B pays $18,500 per y. Which job pays better? A) Job A B) They pay the same. C) Job B

4x-6+2y=10 Write the equation in slope intercept form.

Solve for y: 10y-50=-20