Answer: The answer it C. 135
Step-by-step explanation:
It is a supplementary angle so therefore it’s supposed to equal 180 degrees.
So, 180-45= 135
Answer:
modulus of complex number is 
Step-by-step explanation:
z=x+iy is a complex numbers
the given complex number is 5+2i
the value of x is 5 and y is 2
the modulus of complex number formula is

modulus of complex number is 
Answer:
60
Step-by-step explanation:
all 3 sides are equal length so it has to be 60
Answer:4
Step-by-step explanation:eight 4th grade x 20= 160 students
160 students + 22 adults=182 people
182 student/48=3.79(2 decimal places)
Rounded to a whole number=4 buses