I get stuck after x^2+9x+80=0

I get stuck after x^2+9x+80=0

Sewer #1 contains 9 fewer rats than sewer #2. Sewer #2 contains 5 fewer rats than sewer #3. If there are 56 rats in all three sewers combined, how many rats are in sewer #1?

The sum of two numbers is 30. The first number is twice the second number. What are the numbers?

please help

idk

I'm really confused.

I need help

(2x-3)/5x = 11/2 First I multiplied both sides by 5x to get: 2x-3 = 55x/2 Then I multiplied both sides by 2 to get: 2(2x-3) = 55x Then...

smaller is x bigger is y

please !! Help!!! Test tomorrow need help asap help a brudda out

Algebra 1 homework I need help but please

A invested $100,000 in two healthcare companies. The first earned a 6% profit and the second earned a 12% profit. If A made 2 times as much profit from the 12% investments as he did from the 6% investment,...

I'm not sure what coefficients mean I tried looking it up but the description for it was very confusing to me.

Consider the graph y = f(kx), when k > 1. What is the effect of the graph on parent function?

I need this question solves step by step

Town A and B are 6000 meters apart. Chris walked from A to B. In the first half of the time, he walked at 80 meters per minute. He walked 70 meters per minute for the second half of the...

Sarah took the advertising department from her company on a round trip to meet with a potential client. Including Sarah a total of 9 people took the trip. She was able to purchase coach tickets for...

A has 10% as many quarters as nickels. If A has $5.25 in quarters and nickels, how many nickels does A have?

Set A contains integers from 1 to 6 inclusive. Set B contains all unique possible sums of integers taken two at a time from set a. Set C contains all unique possible products of integers taken two...

solve A=LW for A if L=12m and W=6m

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