3 to the 4th power = 3x3x3x3 which is 81 :)
Answer:
X=0
Step-by-step explanation:
It is a law that

Number( a) shouldn't be zero.
Answer:
x = 4
Step-by-step explanation:
First u need to distribute the -1 to (x + 4), creating the equation, -8 = -x - 4. Then add the -4 to both sides, and you get, -4 = -x. Then divide by -1 to both sides, and x = 4.
105 divided by 6 equals 17. 5
She should buy 18 packages