Answer:
1) congruent
2) corresponding angles
3) 3x+21 = 6x-60
4) x =9
Step-by-step explanation:
1) congruent becuase supplementary means that these 2 angles add up to make 180 degrees.
2) the file below
3) we know they are equal because the congruent correspoding angles.
4) 3x+21 = 6x-60
=> 21 = 9x-60
=> 81 = 9x
=> 9 = x
Answer:
-3 < x < 0
Step-by-step explanation:
1 < x + 3 < 4
-3 < x < 0
A movie theater had 1200 seats arranged in a number of identical rowa. After the number of seats in every row had been increased by 3 and 2 rowa have been removed, the total number of seats in the theater then increased by 4. How many seats where there in each row originally
60
Answer:
they cost the same
Step-by-step explanation:
Alright, so i’ll make a graph for you with the points.... just look at the image below. i hope you give me brainliest!!! i’m trying hard!
red- ‘p’
blue- ‘G’
green- ‘H’
make ‘k’ at points (4,4)