You know angles B and C are both 60°, the values of the angles in an equilateral triangle. Since the sum of angles in a quadrilateral is 360°, you have
B + C + x + y = 360°
60° +60° + x + y = 360°
x + y = 240°
Answer:
Slope = -1
Step-by-step explanation:
Y2 - Y1 / X2 - X1
You use unit rate in the real world when you go the the store to buy meat and is sold for<u> $2 PER HOUR</u>
Answer:
The womans age is 25
mothers age is 50
Step-by-step explanation:
add those up and you get 75
Answer: exponential with a decay rate of
Step-by-step explanation: