I believe the first and last one are polynomials. Usually they start with the highest exponent first and then work their way down.
Answer:
option 4
Step-by-step explanation:
|a| represents Absolute value, it is the distance from zero that a number is on the number line. And we know distance cannot be negative.
So,
Answer:
the answer is 2 you add one and the other one and it makes 2
Step-by-step explanation:
Answer:
80 + 30h
Step-by-step explanation:
10(8+3h)
Distribute
10*8 + 10*3h
80 + 30h
Answer:
Well since we don't know what X or Y is, then we can't answer this question.
Step-by-step explanation:
