N=100
other angles=260
all interior angles of a quadrilateral add up to 360
Answer:
they're equal
Step-by-step explanation:
so 1st
3 x 527= 1581
then 90 x 527=47430
then you add them both up
which is equal to 49011
Answer:
See below
Step-by-step explanation:
1. 12
2. 15 [3*12-21 = 15]
3. 24 [3*15-21 = 24]
4. 51 [3*24 - 21 = 51]
Answer:
You are correct
Step-by-step explanation:
x - 8 < 23
<em>Add 8 to both sides</em>
x - 8 + 8 < 23 + 8
<em>Simplify</em>
x < 31
Yes, you are correct.
