Add 51 to get next number.
Proof:
5+51=56
56+51=107
107+51=158
I really don't even know this this app literally
only gives you like 2 answers at a time.
Answer: I do not understand the options you gave but but cos30º is equal to 
/2 which is 0.86602540378.
Answer:
A. only II
Step-by-step explanation:
Mathematics calculus differentiates things into discrete and continuous. Discrete things have indivisible units, the example will be how many dogs in a village. There is no half dog, it's either one, two, etc. But the distance covered by train can be written as half miles, it's divisible unit.
The number of books and bracelets also discrete, thus the answer is A.
