Cross word word bank (1st one)
-polynomial
-midpoint formula
-greatest common divisor
-intercept
-coefficient
-exponential
-function
-absolute value
-additive inverses
-cube root

2nd crossword (word bank)
-degree
-range
-null
-formula
-irrational numbers
-distribute
-infinite
-domain
-compound interest

the answer is d on edge

step-by-step explanation:

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

i think the answer would be c