<1=97°
steps:
<1+83=180 co interior angle
<1=180-83=97°
Answer:

1 is a whole number, an integer, and rational.
Step-by-step explanation:
1.choosing a red marble since the probability would be 7/12 but the blue would be 5/12 so red is most possible
2.the possibility of a red being chosen is 2/20=1/10
Answer:
option f
option a
option d
option c
option e
option b
Step-by-step explanation:
we have x^2 - 6x + 7 = 0
f) x^2 - 6x = -7
a) x^2 - 6x + 9 = -7+9
d) (x-3)^2=2
c)
e) x-3=+-
b) x=3+-
Answer:
54.700 or 54.7
Step-by-step explanation:
Hope this helped