How do I simplify the expression - (-7y+12)

Recognizing a problem exists and taking actions to resolve it is an example of what

To determine the number of trout in a lake, a conservationist catches 83 trout, tags them and throws them back into the lake. Later, 26 trout are caught, 13 of them are tagged. How many trout would the conservationist expect to be in the lake?

Check my answer? what are the real and imaginary parts of the complex number? -7+8i the real part : : - 7 (my answer) the imaginary part : : 8i (my answer)

What is the number name for 3,152,308

If something starts out at costing $500, and then is marked down by 25% on each of three occasions, what is the final price?

How many years make up a century? a. 10 b. 100 c. 1000 d. 10000

The stem-and-leaf plot shows the ages of the volunteers at a beach cleanup. How many of the volunteers were less than 20 or older than 40 years old?

If 2x = 14 then x=7

Solve the sum of two numbers is 23. one number is one less than twice the other. find the two numbers

4.5 (8-x) + 36=102-2.5 (3x + 24) with work step by step will give brainliest