Answer:
Always true
Step-by-step explanation:
the difference of two acute angles is an acute angle.
It's ALWAYS TRUE
Answer:
12c - 9d + 3
Step-by-step explanation:
(9 c − 8 d ) + ( 2 c − 6 ) + ( − d + 3 )
Combine like terms ( the d's with the d's, the c's with the c's and the numbers without the variables with the number w.out the variables)
9c - 8d + 3c - 6 - d + 3
12c - 9d + 3
That is at it's simplest form
Hope this helped!
have a supercalifragilisticexpialdocious day!
Answer:
$15.00
Step-by-step explanation:
Answer:
Line graphs are used to track changes over short and long periods of time. When smaller changes exist, line graphs are better to use than bar graphs. Line graphs can also be used to compare changes over the same period of time for more than one group
Step-by-step explanation:
hope this helps you :)
Answer:
<h2>
The situation involves permutation</h2><h2>
The number of arrangement is 120</h2>
Step-by-step explanation:
Given that
Algebra book=1
Geometry book=1
Chemistry book= 1
English book= 1
Health book= 1
Total number of books N = (1+1+1+1+1)= 5
Permutation is used to determines the number of possible arrangements in a set when the order of the arrangements is crucial.
Number of arrangements = N!
Number of arrangements= 5*4*3*2*1= 120
