Since al is taller than bob and bob is taller then carl that would mean that carl is the shortest there and al is the tallest
Answer:

Step-by-step explanation:



Answer:
Sign is positive
Step-by-step explanation:
Negative number^72=negative number
negative number *(-3/7)=posigive number
Answer:
The domain of a function is defined as the set of x-values for which the function is real and defined. The first alternative is correct
Step-by-step explanation: