210 - ( 30 * x )
**I assume the question asks for total minutes.
Answer:
$0.28
Step-by-step explanation:
Answer:the answer is 9,6
I JUST TOOK THE QUIZ
Answer: X=1
Please see picture for steps
Answer: x^2 + 19
Step-by-step explanation: Cancel out x^2 and add 7 and 12 together. 7 + 12 = 19. Next plug in x^2. So, its now x^2 + 19.
Hope this help!
