Answer:
is the quotient
Step-by-step explanation:
We have two expression 
and 
We need to find quotient of this expression using exponent law.
First we write as quotient form,
Thus, is the quotient of and .
The answer is 12>x>-7
Step-by-step explanation:
it's first divided into 2 parts
1 . 15 > 2x - 9
2. 2x - 9 > -23
Then solve them individually.
let's do it,
<u>First half</u>
15 > 2x - 9
15+9 > 2x
24 > 2x
24/2 > x
12>x
<u>Second half</u>
2x-9>-23
2x>-23+9
2x>-14
x>-14/2
x>-7
<u>Joining of the two halves</u>
We have :
12>x>-7
okay so
117° + angle a = 180° (supplementary angle)
angle a = 180 - 117
= 63°
then angle a + angle b + 81° = 180° ( angle sum property)
so... 63° + angle b + 81° = 180
144 + angle b = 180°
angle b = 180 - 144
= 36°
hope this helps.
Let's assume length of the room as y
so the width of the room = y - 5
Area
y * (y - 5) = 750
The answer is 5 because 60\12=5
And 45/9=5 Hope I helped can you mark brainliest
