Answer:
Step-by-step explanation:
n = 3
3(n + 2) = 3(3+2) = 3*5 = 15
Answer:
57°
Step-by-step explanation:
The angles in a triangle add to 180. Let the missing angle be x.
x=180-90-33=57
Answer:
Step-by-step explanation:
Um
Answer:hope this helps.. please mark as brainliest.....
Find the sum of -3a and 5a -3
-3a + (5a-3)
2a-3