Answer:
a
Step-by-step explanation:
I believe it is answer a. the helicopter is the distance in the air that it is cruising and the angle is how it has to begin its decent down to the fireman
I have no idea but good luck man
Expression (non-algebraic): 3+2
An equation: 2x +1 = 21
An inequality: 2x > 2+2
5.9 • 10^4
just add the two numbers because the exponents are equal.
Answer:
rotation
Step-by-step explanation:
because the earth rotates
