Answer:
84,872 square feet
Step-by-step explanation:
I don't know what your answers are but all I did was devide 412 by 2 to get 206, then multiplied 206 and 412 (width x length) to get 84, 872 square feet.
oh no im just noticing that you said 4 1/2 please ignore my answer omg
Answer:
D
Step-by-step explanation:
we are given 54x + 4.99x + 7.95
we can simplify like terms
58.99x + 7.95
It is D because in C it says "the actual delivery charge is $58.98" which is not true. It states in the question that it is "$7.95 for delivery", so it has to be D
Answer:
0.1 i think
Step-by-step explanation:
each line is 0. *number* until u reach 1 then it goes to 1.*number*
⇒ Choose three values for 
and substitute in to find the corresponding 
values.
-k-(-8k)
= -k + 8k (two negatives equal one positive)
= 8k-k (flip it around because of the commutative property)
=7k (basic subtraction)
I really hope that helped :)
