Answer:
The angle 7 is equal to angle 1. They are vertically opposite angles.
Remove the brackets
-5a + 9b + 7a combine -5a and 7a
7a - 5a + 9b
2a + 9b Answer
Don't go any further. There is nothing else to do. These are unlike terms and cannot be reduced or combined.
Answer:
A. listen closely to what everyone is saying to see if it sparks an idea, write it down, and share it at the ideal moment.
Step-by-step explanation:
Answer:
Step-by-step explanation:
<h2>4/x=2/10</h2>
cross multiplication:
4*10=2*x
40=2x
x=40/2=20
<h2>w/2 = 4.5/6.8</h2>
6.8w=2(4.5)
6.8w=9
w=9/6.8=1.32352941
Answer: 23.25m
Step-by-step explanation:
C=2πr=2·π·3.7≈23.24779m