Answer: Daria earns a fixed amount of $55 for each television.
Step-by-step explanation:
Let a represent the fixed amount that Daria earns for each television.
Daria earns a fixed amount for each television and an additional $25 if the buyer gets an extended warranty. This means that if she sells b televisions with extended warranties, the total amount that she would earn is
ab + 25b
If Daria sells 14 televisions with extended warranties,she earns $1,120. Therefore,
14a + 14 × 25 = 1120
14a + 350 = 1120
14a = 1120 - 350
14a = 770
a = 770/14
a = 55
Answer: 
Step-by-step explanation:
Given
Girl has traveled 6 km from her house
She has covered 
of the distance
Suppose the total distance is x
Answer:
-44
Step-by-step explanation:
2^n = 1/8
Try each one of the options in turn
The question marks are negatives right?
