Answer:
A?
Step-by-step explanation:
2 students more were introducced in the class and each group had 8 people
Answer:
50)
a. + 13
B. +10
C. -15
D. -5
Step-by-step explanation:
Answer:
The answer is: 
Step-by-step explanation:
If we add the angles inside a triangle, we must have
. So we have an
angle and an
angle, their sum is
, so the missing angle must be 
answer.
It will be 750 units
Step-by-step explanation:
we multiply the ten by sevety five and the answer is 750