546 - 525 = 21
21 is 4% of 525.
Lisa gained a 4% pay increase.
Answer:
It's a positive 8.
Step-by-step explanation:
You can't have a negative amount of money.
Answer:
The first one is y = 8 and the second one is y = 4.
Step-by-step explanation:
You plug the numbers in for x and then solve the equations.
Usually, quadratic equations equal 0, and to find the solution you need to make x equal the value that, when added or subtracted to the rest of its bracket, makes 0. This means that your answer is (x + 5)(x - 2) = 0, because 5 - 5 = 0 and 2 - 2 = 0. I hope this helps! Let me know if you would like me to explain further :)
Your answer is correct!! 2/3
