Answer:
option c. 80 degree
Step-by-step explanation:
answer = 80 degree
I think the answer that u r looking for is C
Answer:
Step-by-step explanation:
Answer:
for the first blank 7 the second blank is 49
Step-by-step explanation:
So what you do is cange 3 1/2 to 3.5 and multiply it by 14 getting 49 the you divide that by 7 and get 7 and then the last step is to multiply 7 times 7 to get 49
Answer:

Step-by-step explanation:

from quadratic formular:

general equation:

a is 5, b is 4 and c is 3:
substitute in formular:

but from complexes, <em>i</em><em>²</em><em> </em><em>=</em><em> </em><em>-</em><em>1</em>
