In order to reach the total cost of $128, you need to find the number of hours the company cleaned. The equation to do so would be
30x+ 8 = 128
If you subtract 8 from both sides and then divide by 30 you'll find that x=4.
You were right, its the second choice CA=CB+BA
Answer:
More than half I think its based off of a 1-10% scale
Step-by-step explanation:
it's greater than 5%
D. 35 is the answer. Since we know that 14=2k based on the knowledge given in the first part of the equation, we can solve for K. We learn that K=7. Then, we can substitute K into the second equation: y=(7)(5) which is 35.
Answer:
267.
Step-by-step explanation:
