parallogram it has exactly 2 pairs of congruent angles
The equation: 6r-3=45
6r=48
Answer: r=8
49,000 is the nearest round to the hundredth to 48,950
Given -:
EF = 2X-7
FG = 4X-20
EG = 21
FIND OUT
EF =?
FG = ?
To proof
as given in the question
we have the value of EF = 2X-7 , FG = 4X-20 and EG = 21
Thus we have
EG = EF + FG
21 = 2X-7 + 4X- 20
21 = 6x - 27
48 = 6x
x = 8
Hence proved
Now put this value

Now

Hence proved
Answer:
The third one and the fourth one.
Step-by-step explanation:
61 x 5 = 305. Not 3050
381*27=10287. Not 1152
854*63=53802.
562*42=23604
72*30=2160. Not 270