hi ! please help !

write (3 + 41) + (8 + 21) as a complex number in standard form.

A. 11 - 61
B. 11 + 61
C.5+ 121
D. 7 + 101

Hey there! I was looking at your question for a bit then realized you meant , the imaginary number, not "1" at the end of each number.

The expression we are given is:

Open parenthesis and combine like terms:

This is answer choice B (assuming it's supposed to be an and not a "1" at the end)

Let me know if you need any clarifications, thanks!

~ Padoru

option b

Step-by-step explanation:

a complex number is of the form a+bi

(3+4i)+(8+2i)

3+8+i(4+2)

11+6i

is the required answer

b

step-by-step explanation:

amount of oatypop that contains the prize = 40%

amount   of oatypop which doesn't contain the prize = (100-40)=60%

probability that hannah will win a prize

    = s +f s +f f s+ff   f s+ff f f s+ infinity.where f= failure,s= success

=   or 60%

probability that hannah only has to buy 3 or less boxes before getting a prize= (s) and ( f s) and (ff s) and (f f f s)

        = = 87.04 %  

step-by-step explanation: