Answer:
40320
Step-by-step explanation:
8! to --> 8*7*6*5*4*3*2*1
=40320
Answer:

Step-by-step explanation:
observe

Answer:
122
Step-by-step explanation:
10a+2+5a-2=180
15a=180
a=12
10 x 12=120
120+2=122
So we always make the denominator (bottom number) the same, then when it’s the same we just add!
Answer:
3 quarts of popcorn and 1/4 cup of grated Parmesan cheese.
Step-by-step explanation:
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