Answer:
your answer should be d
Step-by-step explanation:
Two negatives being multiplied DOES equal a positive
In my response to is that is a correct term to answer. <span />
Answer:
4.80 units (3 s.f.)
Step-by-step explanation:

Hence, length of AB
= √(11+1)^2 - (8+3)^2
= √ 12^2 -11^2
= √ 23
= 4.80 units (3 s.f.)
32 degees, 43.8 degrees, 53.8, 63.8 Yes they are proportional
2n-9-5-8n+4n
= 2n-14-4n
=2n-14