Shadow of the flagpole=23.5f
Sf=23.5
shadow of gilbert=7.5f
Sg=7.5
height of gilbert=5.5f
hg=5.5
Sf/hf=Sg/hg
23.5/hf=7.5/5.5
23.5*5.5/7.5=hf
(47/2*11/2)/7.5=hf
(517/4)/(30/4)=hf
(517*4)/(4*30)=hf
517/30=hf
17+7/30=hf
17.233.. feet=height of flagpole
Minutes to hours - 1h = 60m.
Grams to milligrams- 1g = 10^3 mg
Cubic decimeters to milliliters- 10^1 DL=1 L
Hope this helps.
A(t)=4000(1+5.5/100)^4 choice 4955.30
Two equations could be y=2x and y=4x-2
