Answer:
1140
Step-by-step explanation:
A decagon has 10 sides so substitute it like this:
(n-2) x 180
(10-2) x 180
8 x 180= 1140
1 pound of carrots would be $0.70 and 1 pound of broccoli would be $0.85.
Answer:
25
equal to
0
A null set is a set which has no elements in it. So, the cardinal number of a null set is zero.
So you would simplify scence you cant subtract simplify the variables then do your normal steps of pemdas
Answer:
<h2>5x+6y</h2>
Step-by-step explanation:
<h3>to understand this</h3><h3>you need to know about:</h3>
<h3>tips and formulas:</h3>
<h3>let's solve:</h3>
- factor out 4 from the expression:4(5x+6y)
- therefore the length of one side of the square is 5x+6y
