Answer:
the first one A the sum of the angles are 10x+10 For the second one B the sum wud be 8x+20
Step-by-step explanation:
you juts add them all together
4 hours for 18
7 hours for 25.50
Difference in hours: 7-4 = 3
Difference in cost: 25.50 - 18 = 7.50
7.50 / 3 = 2.50
A. They charge 2.50 per hour.
B. 2.50 x 4 = 10
18 - 10 = 8
The flat fee is 8 dollars
C. 8 + (2 x 2.50) = 13 dollars
Answer:
3
Step-by-step explanation:
3x - ( x - 4 ) = 3x + 1
3x - x + 4 = 3x + 1
2x + 4 = 3x + 1
3x - 2x = 4 - 1
x = 3
Hope it will help :)
Answer:
-18gh-24g
Step-by-step explanation:
Answer:
2b
Step-by-step explanation: