Answer:
There is only one perfect number between 20 to 30 which is 28.
<h3>Explanation:</h3>
The number 28 is a perfect number because its factors are 1, 2, 4, 7, 14 and 28.
Answer:
y=5
Step-by-step explanation:
Get rid of the parenthesis by multiplying
2y=6+4
Add
2y=10
Divide
y=5
Answer:
Sometimes
Step-by-step explanation:
Lets see
Let x be a positive number
x=3
|3| = 3
True
Let x =0
|0| = 0
True
Let x be a negative number
x=-3
|-3| =-3
3 = -3
False
So this is sometimes true
Answer:
The answer is 4/5
Step-by-step explanation:
#Hope it helps uh.....
52.22 - 39.58 = 12.64
12.64 / 4 = $ 3.16 per shirt
