Answer:
a). 4 + 9x + 17 + 15x
b) 21 + 24x
Step-by-step explanation:
Here, we want to write expressions for the perimeter
Mathematically, this is the sum of the length of the sides
We have this as
a)
4 + 9x + 17 + 15x
b) = 4 + 17 + 9x + 15x = 21 + 24x
294
One side is 7×7 which is 49.
There are six sides so now it's 49×6, which gives you 294.
tan (F)=12/5=2.40
B. 0
not 100% sure
44
D.
let me know if i wrong