Answer:
Step-by-step explanation:
180 - m∠1
Answer: Measure 1 is 54 degrees it is congruent to measure 3. Measure 7 is 90 degrees it is congruent to measure 5.
Answer:
8+2x
Step-by-step explanation:
Got it off Khan
The area of a square is A=s^2
We already have the area, so we solve for the side length:
169=s^2
13=s
The perimeter of a square is P=4s
We plug in 13 for s:
P=4(13)
P=52
So the perimeter of the square is 52 m^2
Hope this helped!
X=3
y=1
Use substitution method starting with the first equation substitute y in the second equation