M< 3 = 180 - 60 - 90
m< 3 = 30
answer
30
Answer:
7
Step-by-step explanation: Numerator of first fraction times 4 equals numerator of second fraction. So second denominator divided by 4 is 7.
Answer:
11
n²
Step-by-step explanation:
Given

=
×
× 
= 11 ×
× n²
= 11
n²