Answer:
880 minutes
Step-by-step explanation:
cost = 0.05(per minute) + basic fee
y = 0.05x + 15
59 = 0.05x + 15
subtract 15
44 = 0.05x
divide by 0.05
x = 880
Answer: 1600m^2
Its a square so all sides are equal. So...
400m * 400m
= 1600m^2
The angle for a straight line is 180 degrees. So, to find x, you must subtract the angle given from the angle from the straight line to get 180-151=29 degrees.
-3x-4(2x-5)=-2
-3x-8x+20=-2
-11x=-2-20
-11x=-22/-11
-11x/-11=-22/-11
x=2
