Answer:
-5
Step-by-step explanation:
7−12
=7−12
=7+−12
=−5
Answer:
c and d
Step-by-step explanation:
Answer:
f=22 degrees, g=89 degrees
step by step explaination:
When two lines are parallel to one another, and a line is drawn between them, any angle labeled will be equal to the angle on the opposite side of the middle line. This would make f=h, g=d, and even the angle 69 equal to angle e.
Process efficiency is a measure of the ratio of process outputs to inputs.
