X + 12 = 20
x + 12 -12 = 20 -12
x = 8
Answer:
log1/8
Step-by-step explanation:
Answer:
320 degrees
Step-by-step explanation:
There are 360 degrees in a circle. 360-40=320
Step-by-step explanation:
-3x + 11x - 1 + 7x2 - 4x + 4
Solving like terms
7x2 + 4x + 3
Answer:
<em>Any incident ray traveling parallel to the principal axis on the way to the mirror will pass through the focal point upon reflection. Any incident ray passing through the focal point on the way to the mirror will travel parallel to the principal axis upon reflection.</em>
Step-by-step explanation: