Answer:
Property : a^-b = 1/a^b
Using this property, we can rewrite the expression using positive exponents :

Answer:
(16+35)+(24+14)
(16+14)+(35+24)
Step-by-step explanation:
This equation equals 89, basically what you would do is just add two numbers together and then add the sum of those two numbers, it makes the equation way easier to solve since you are not adding 4 numbers at a time, just 2.
Answer:3 4 -7 1
Step-by-step explanation: {note and bc I'm kind of smart!}
Answer:
Step-by-step explanation:
-4=2x+16
-16. -16
-20=2x
20/2=2x/2
10=x
Answer:
all the time
Step-by-step explanation: