(36 - 4t) squared.

The question is factorise by taking out the GCF which I did, and I got

4(9-t)(9+t)

The textbook answer sheet says the answer is

4(3-t)(3+t)

Where did I go wrong?

4(3-t)(3+t)

Step-by-step explanation:

after you find the GCF you will have 4(9-t) squared. since 9 is square you will after to put the square root of 9 (which is 3) into the equation when you factor it further. therefore giving you 4(3-t)(3+t). if you un- factored your equation you would get 4(81-t) because 9x9 is 81 not 3. hope this helps. just learned this too lol

rick would give her the best deal as he will charge $8.88 per hour

dalila is incorrect. the whisker on the left is very long, going all the way out to 5. the whisker goes from 5 to 30, so it has a spread of 25. the rest of the box plot values are closer together, so 5 is an outlier