We can combine only the numerals -7 and -12: r + s - 19.
Next time, please share the answer choices. Thank you.
Answer: 11 hours
Step-by-step explanation:
First, you divide 495 by 45
and you get 11
to double check you can just multiply 11 by 45 and you'll get 495
(i think thats how you do it)
Answer:
Step-by-step explanation:
450000000000
Answer:
163
Step-by-step explanation:
vertical angles are congruent