Answer:
Step-by-step explanation:
When you have 
, you can see that they have the same base number 7. You can subtract the exponents (top)-(bottom) and keep the base. In order words, you would have -6 - 2 which is -8. Your new answer would be 
which is equivalent to A.
I think the third one on both part a and b can't be used to find the answer
Answer:
Daniela is 20 ft away from land while Briel is 25 ft away from land. They are 45 ft away from each other.
Step-by-step explanation:
Answer:
x = 2
Step-by-step explanation:
These are known as alternate exterior angles. These types of angles are equal to each other.
Answer:
= 4a + 3c + 13
Step-by-step explanation:
(9+4a)+(4+3c)
= 9 + 4a + 4 + 3c
= 4a + 3c + 13
