The formula is 2(wl+hl+hw) to calculate surface area fo a rectangular prism.
Answer:
13/28 (13 over 28)
Step-by-step explanation:
26/28 - 13/28 = 13/28 and since 13 is a prime number it can't be simplified
Answer:
0.7 (receering)
Step-by-step explanation:
use a scientific calculator type it in then press the s-d button to get 0.7 (recering)
Just remember that the word "of" means "multiply" in mathematical terms
Now lets get started working out this problem of yours

Also, remember:

and down is rounded to

|

and up is going closer to