6-6.
6^-8/6^-2 becomes 6^-8(6^2) which is 6^-8+2=6^-6
Before we get started, it is good to remember PEMDAS - the acronym that tells you the order to carry out equations.
P = parentheses
E = exponents
M = multiplication
D = division
A = addition
S = subtraction
Knowing this, we should start by doing the equations <em>within </em>each parentheses.

So we did the addition and subtraction pieces within each group leaving us with the above equation. Now let's multiply:

20 is the answer.
Answer:
no
Step-by-step explanation:
if he randomly pulls it out it's still the same number of red cards and also the total number of cards as always
can't change
An expression for that would be s + 0.05s, or 1.05s.
Answer:
1. Should stay the same since you can't combine any further
2. 6x²-6x+16