Write and solve an equation to find the missing measure show your work

n = 35 degrees

Step-by-step explanation: You have been given the measures of two angles: 55 degrees and 90 degrees. To solve for n, simply add them and subtract that sum from 180.

Equation and Solution:

n = 180 - (55 + 90) degrees

n = 180 - 145 degrees

n = 35 degrees

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option