If x
=
2
and
y
=
5
, evaluate the following expression:
20
+
2
(
3
y
−
4
x
)

answer   download the app called socratic on your phoner:

step-by-step explanation:

35%

step-by-step explanation:

step-by-step explanation:

hihi so drawing these 2 triangles is fairly simple. all that's left is finding the height of each one. luckily, we have a side length and an angle, so there is a trig function we can use to solve for the height. the easiest one to use would be tangent, since we have 2/3 things needed to find and the third needed is what we are solving for. tan(73°) * 30 ~= 98.13 and tan(73°) * 35 ~= 114.45