80.1 years, im not 100% sure of my answer though
Answer:
6 feet
Step-by-step explanation:
Volume = w × h × l
120 = 4 × 5 × l
l = 120 / 20
l = 6 ft
Step-by-step explanation:
the angle is greater than 180 degrees so it makes it an obtuse triangle
Answer:
linear and non-proportional
Step-by-step explanation:
When the same amount is added each week, the relationship is linear. When the initial value is 50, not zero, the relationship is non-proportional.
Answer:
3x^2 + 3xy + 6y
Step-by-step explanation: