Step-by-step explanation:
a could be 3580 X 1.25^n
b could be 6992.19
dk c
To find out how many 3 course meals there are you will multiply all three numbers together. The reason for this is that you can group each item with each of the other options. This is a triple grouping.
4 x 4 x 5 = 80
There are 80 possible combinations.
400 divided by 10 is 40
Then you multiply 8 by 40 because you ate ate chicken nuggets
You should get 320
Answer:
24
Step-by-step explanation:
(7)^2-4(5)(-6)=
49+120=169 is the answer