First question:
4(3x-5) + (2x -2)(4 + 3x-5)
Simplify -----> 12x - 20 + (2x-2)(3x-1)
Multiply the second part -----> 12x - 20 + 6x^2 -8x + 2
Combine like terms --------> 6x^2 + 4x - 18
Each side of the addition sign represents one of the rectangles above which is then added to get the area of the entire figure.
Second question:
The average is the summation of each data value divided by the number of data values. So it would be
(4 + 5 + 9)/ 3
Simplify ------> 18/3
Divide --------> 6
Area of prism = area of base * height
= ( 312 * 5 ) * 112 = 174720 cubic inch
Answer:
30.35
Step-by-step explanation:
Please mark me as brainliest it would mean a lot
<---How much is produced by all the trees in a year.
They want how much each day so divide by 365
<---answer per day
The answer is $17.75, though usually the taxi company will pay for gas that the driver uses.
