The answer is <span>D. –1 + 2 = 1
</span>
Answer:
negative
Step-by-step explanation:
if they have the same signs then they are positive if they have different signs then they will be negative
The answer is 22.84 because 34.36 divided by 3 = 11.42
Then 11.42x2=22.84
The answer is A. add $0.30 to $1.99 four times and it comes out to $3.19. by adding .50, the total after four years comes to $3.99. add .80 four times, $5.19. add $1.10 four times and it comes to $6.39. you can also multiply the answer choices by 4 and then add $1.99 to get the same thing.
Answer:

Step By Step Explanation:
Expand 
Expand 

Add 10 To Both Sides

Subtract 7x From Both Sides

Simplify

Divide Both Sides By -2

Simplify
