Answer:
1. x = 21
2. x = 19
Step-by-step explanation:
Since the interior angles of all quadrilaterals add up to 360, all we have to do is add them up and set them equal to 360. Combine like terms and we get
7x + 213 = 360
Which further turns to 7x = 147
So x = 21
For the second problem, it's the same thing
By the end we get 2x + 8 = 46
2x = 38
x = 19
Hope this helps
5 is the answer. Any number that ends in 5 or 0 allows 5 to go into it.
Answer:
uhh if I did the math right i think it was 300
ANSWER- 1
3to 7 = 3x7= 21 boys
there are 20 girls and 21 boys so
21-20= 1
one more boy