Answer:
The unit rate is
Step-by-step explanation:
Given : Kenny reads page in min.
To find : What is Kenny's unit rate?
Solution :
Kenny reads page in minute
This can be written as,
Divide both side by
The unit rate is
Let's take the number as x.
two-fifths of a number = 2x / 5
decreased by 3 = (2x/5) - 3
(2x/5) - 3
(2*25/5) - 3
(2*5) - 3
10 - 3
7
Answer:
x = 20
Step-by-step explanation:
x + 29 = 49
- 29 - 29
x=20
Well i know by looking for sure it is not D or C. so that eliminates 2 answers which leaves A and B. i believe the best answer for this is A. if i am wrong please let me know, if i am correct then let me know swell. hope this helps.
To simplify the problem it would be: -18xy+18y^2