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!
There are 85 seats in each section. 2125 divided by 25 is 85.
Answer:
42 sq. Units
Step-by-step explanation:
I took the test