Answer:
f=10
Step-by-step explanation:
I don't know a formula for this but I can see that <CRE is a 90° angle so 7f+2f=90 and if f=10 7f=70 and 2f=20 which fits
I think i know this one. it's 3,281.
X =3 hope it helps..................................
39781 x 5 = 198905
There are 198905 jelly beans in total:)