Answer:
77,786.251
Step-by-step explanation:
139
Substitute x for 15.
9(15)+4
Then multiply:
135+4
And then add:
30ft2. (C.)
I did this question once.
Sorry for my Lack of explanation.-
this shape is a pentagon. this is a regular shape because all the sides are even and all the angles on the inside are also even.
pls mark brainliest!
m∠CFD=
we know that
m∠CFD+m∠DFE= ------> by supplementary angles
we have
that
m∠DFE=m∠DEF=
so
m∠CFD+