Answer:
-2k^2+3k-2
Step-by-step explanation:
(4k^2– 12) – (6k^2– 3k – 10)
Expanding using distributive prop.
4k^2-12-6k^2+3k+10
-2k^2+3k-2
Answer: 53.25
Step-by-step explanation:
Answer:
100⁰
Step-by-step explanation:
Let,
First angle = x
Second angle = x + 40
Third angle = 5x
=> x + x + 40 + 5x = 180
=> 7x + 40 = 180
=> 7x = 180 - 40
=> 7x = 140
=> x = 140/7
=> x = 20
Largest angle = 5x = 5(20) = 100⁰
Answer:
q
=
A
/m
−
k/
3
Step-by-step explanation:
Anything to the power of 0 equals to one. Therefore the answer is -1
