Answer:

Step-by-step explanation:
The inequality includes -53.
The interval notation is 

Answer:
You distribute then combine
your answer is <u><em>-52u+16</em></u>
Step-by-step explanation:
The formula to use is A=(b1+b2)h if one base is 24 and the other one is 16 which equals to 40 when you add then you still have H which is 12 so you could either divide 12 by two to get half or multiply by 12 and then divide it
40•12=480
480 divided by 2= 240
Your final answer should be 240ft