Answer:
c
Step-by-step explanation:
hope it helps!!!!!!!!!!!!!!
The missing angle is 25. A triangle is always equal to 180° so you would subtract your know angles from 180 to find the missing angle
75+80+x=180 would be the equation
Answer is 4800 and draw a prism like this I'll show you
For question 1 the answer is movie B
For question 2 the answer is 10%
hope that helps :)