Answer:
Uuuuh thats kind of suspicious, maybe you could post your question without a link? But links are usually scams, so dont do that :)
Answer:
a^2+2a+2
Step-by-step explanation:
you get a^2 ,a ,a ,2 then add a+a
=the answer
Answer:
sin pi/6, sin 5pi/6
Step-by-step explanation: sin pi/6=1/2
sin (pi-pi/6)=sin (6pi-pi)/6=sin 5pi/6=1/2
Answer:
120
Step-by-step explanation:
It us 120 because 100 us close to 120 the other numbers dont have anymore than more than 20
Answer: A,C,D
Step-by-step explanation:
I did the test