Since the cross section is constrained to be perpendicular to the base, the shape of it is constrained to be a ...
Rectangle
_____
That rectangle may be a square, but is not required to be.
Answer:
..
Step-by-step explanation:

Hello! :)
Answer:

<u><em>*The answer should be have a POSITIVE sign!</em></u>
Step-by-step explanation:
PEMDAS
Lesson: Order of operations
Parenthesis
Exponent
Multiply
Divide
Add
Subtract
From left/right.
First, you multiply/divide from left to right.








Then, you add/subtract from left to right.



<u><em>Final answer is 31.</em></u>
Hope this helps!
Have a nice day! :)
:D
-Charlie
Thanks!
Answer: y=x^2
Step-by-step explanation: There are first of all squares, so you have to multiply the sides. Well and the figure 2 has a side of two smaller squares. So you know x is the argument, in this case the number of the figure, because it is regularly you know that x as example for figure 7 is seven so you have to multiply 7 by 7. This isn’t linear.
Two times the variable x plus eight is greater than but not equal to negative four.