Liza bought 5/8 pound of trail mix she gave 1/8 pound of trail mix to michelle how much trial mix does liza have left

∠cbe and ∠deb are same-side interior angles.

i took the test

so, converting firstly the mixed fractions to improper fractions and then "adding".

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2