The lowest temperature every recorded in the us was -34 degrees
f. the highest temperature ever recorded was 108 degrees
f. what is the difference between the lowest temperature and highest temperature?

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4

answer: i believe the answer is e

step-by-step explanation:

prime

the number 37 is prime