Answer:
x= 50
Incredibly odd diagram, but interior polygon angles of 4 sides must be 360 in total. 180-130=50.

ρ - density, m - mass, V - volume
Liquid A:

Liquid B:

Liquid C:

The density of liquid C is approximately 0.96 g/cm³.
Answer:
Step-by-step explanation:
either b or c not sure
get the total units made:
170 + 165 + 149 + 157 + 181 = 822 units.
Multiply by pay:
822 x 0.12 = $98.64