You are wrong.
1, 2, 3 and 4 are correct.
5. 75%
6 is also correct
7. 100%
8. 50%
<h3>108 = 3³ × 2²</h3>
<h3>Further explanation</h3>
Let's recall following formula about Exponents and Surds:





<em>Let us tackle the problem!</em>







<h3>Conclusion:</h3>
The number 108 could be represented in expanded form and exponent as following:


<h3>Learn more</h3>
<h3>Answer details</h3>
Grade: High School
Subject: Mathematics
Chapter: Exponents and Surds
Keywords: Power , Multiplication , Division , Exponent , Surd , Negative , Postive , Value , Equivalent , Perfect , Square , Factor.
#LearnWithBrainly
Answer: 4950
Step-by-step explanation:
The number of possible combinations of n things taken r at a time is given by :-

Total nonnegative integers less than 100 ={0,1,2,... ,99} = 100
So, the number of combinations of choosing 2 out of them = 
So, the number of ways to choose a set of two nonnegative integers less than 100 = 4950
x² + 2x + 2
Step-by-step explanation:
(F + G)(x)
= F(x) + G(x)
= 2x + x² + 2
= x² + 2x + 2
IF IT EQUALS 0
1. find two number that multiplied to 48 and adds to 14, which are 6 and 8.
2. substitute the new numbers in with x to get x^2 + 6x + 8x + 48.
3. factor out the x and the 8 to get x(x+6)+8(x+6).
4. x = -6, x = -8
IF IT DOES NOT EQUAL 0
then (x+6)*(x+8) is your answer.