Answer:
5
Step-by-step explanation:
because is going up and is increasing
Answer:
C
Step-by-step explanation:
Mark brainliest
To find the Mean (average), add up all the numbers then divide by how many there are. In this case there are 5 so that is how many you will divide by.
I think it maybe be <span>complementary</span>, sorry I'm not completely sure but i hope this helps.
Answer:
C
Step 4
Step-by-step explanation:
The given steps and justifications are:

Given
Step 2

Distributive property of multiplication over addition
Step 3

Commutative property of multiplication
<em>This justification is not correct. </em>
<em>This justification is not correct. This is rather the inverse property</em>
<em>This justification is not correct. This is rather the inverse propertyTherefore step 3 has an incorrect justification.</em>
Step 4: 11x−40=10x+45
Associative property of addition
Step 5: x−40=45
Subtraction property of equality
Step 6: x=85
Addition property of equality