Here it is. You can also use the quadratic equation to find the answer.
The absolute value of 81 is d
Answer:
5x - 5
Step-by-step explanation:
Allison: 9x
Adrian: 4x - 5
To find the difference, we subtract Adrian's number of miles, 4x + 5, from Allison's number of miles, 9x.
9x - (4x + 5) =
We think of the negative sign to the left of the parentheses as a -1, and we distribute it by multiplying -1 by 4x and multiplying -1 by 5.
= 9x -1(4x + 5)
= 9x - 4x - 5
Now we combine like terms. The only like terms are 9x and -4x.
= 5x - 5
Answer:
34$
Step-by-step explanation:
First you take the 85% and convert it into a decimal which is 0.85
Then you multiply 0.85 by 40 and you get 34!
So 85% of 40$ is 34$
Answer:
Kim can make 4 cakes.
Step-by-step explanation:
since you can't sell half a cake and it takes 2 hours for her to make a cake she can only make 4 cakes on an average day. hope this helps good luck in the future
