Answer:
A) m∠3 + m∠4 = 180
Step-by-step explanation:
Both angles make a straight line which has an angle of 180.
Answer:
10/12
Step-by-step explanation:
3/4=9/12
(3*3 and 4*3)
and 9/12<10/12
Answer:
9t
Step-by-step explanation:
9*t
Answer:
M+16m
Step-by-step explanation:
-9m+9 cancel eachother out because it is a negative and a postive value, so you would just put the variable. For 8m+8 it would be 16m because the sre both positive so you would add them like normal