Answer:
72
Step-by-step explanation:
Answer:
-8 :)
Step-by-step explanation:
Answer:
Step-by-step explanation:
<u>Given</u>
<u>Substitute and solve for n:</u>
- 42 = n² + n
- n² + 2*1/2n + 1/4 = 42.25
- (n + 0.5)² = 42.25
- n + 0.5 = √42.25
- n + 0.5 = 6.5
- n = 6
Correct option is C
we have

Step 1
Applying the distributive property in the left side ( Multiply the factors on the left side)

therefore
<u>the answer is</u>

The answers are going to be: D & E
Explanation:
Any number that was multiplied by less then one is going to be your answer. :)