It is 4 my dude. Or 22 if you’re into the memes.
Answer:
3a - 21
Step-by-step explanation:
3 ( a - 7 )
= 3 ( a ) + 3 ( - 7 )
= 3a - 21
Answer:7
Step-by-step explanation:
Gotta get rid of the shirts so 24x3 shirts is 72 and 79-72=7 which is the socks price
ANSWER
Positive:

Negative;

EXPLANATION
The given point is

This is a point in the second quadrant.
In this quadrant, only the sine function and its reciprocal, the cosecant are positive.
The cosine, tangent,cotangent, and cosecant functions are negative.