Answer:
if your considering 1 each, 20.
Step-by-step explanation:
1 goes into 20,20 times
although....its 2021 now so I dont know (answer: 20).
Answer:
yk you could try searching it up
Answer:
871
Step-by-step explanation:
737 divided by 11 is 67, so thats how many miles he drives per hour
67 times 13 is 871
1. Use the FOIL method (x+9)(x+9)
First, outer, inner, last

Add your like terms

2. When you add or subtract polynomials you add or subtract the like terms and then put them in order from largest to smallest exponents.
3.

4. Since it is the perimeter, we add the 3 together.

Add the like terms together:

Put them in order of exponents

Hope this helps
C because adjacent angles share a common line as do angles 2 and 4.
Hope this helps :)