Sorry just needed points to use this app
Answer:
Step-by-step explanation: steps explained in attached file
Answer:
factors-----(a+2)(a^2+4-3a)
Answer:
500 people took the survey.
Step-by-step explanation:
12 divided by 3 is 4 and 15 divided by 3 is 5. that means 4 of every 5 people prefer restaurants. Multiply that by 100 and you get 400 of every 500 people prefer restaurants. Hope this helps!