Answer:
84°
Step-by-step explanation:

Answer:
D
Step-by-step explanation:
D BECAUSE IT IS D
Answer:
Step-by-step explanation:
A
Answer:8
Step-by-step explanation;Since you want to find the density but you already have the mass you do the inverse operation and divdie 56 by 7 and get 8.
Answer:
It is C, line KL has a slope of 0 and line MN is undefined and they're perpendicular
Step-by-step explanation: