Answer:
Socratic app
Step-by-step explanation:
it will help you
800 + 16x = 720 + 21x. Cancel out the 720 to get 80 + 16x = 21x. Subtract 16x from both sides to get 80 = 5x. Divide by 5 to get 16 = x, or x = 16. 16 hours. The charge is 800 + 16(16), = 720 + 21(16) which = 800 + 256 = 720 + 336 which = 1,056 = 1,056. Hope this helped!
15-4 = 11
11 x 2 = 22
22 + 2/3 = 68/3
Answer: <span>2x² + x - 2 (the first option)</span>
Answer:
Could You Please Explain More?
Step-by-step explanation: