Answer:
fh. = 40h + 120, fh. = $200
200 = 40h + 120
200 - 120 = 40h
80 = 40h
80/40 = h
2 = h
h = 2 hours.
Step-by-step explanation:
I think the answer is
x < (2b -8) / 3
or
x < 2b/3 - 8/3
Answer:
84 square centimetres
Step-by-step explanation:
Split the figure into multiple smaller figures. Then multiply the side lengths and add them all together.
Answer:
3a^2+12a-7
Step-by-step explanation: