Answer:
-11n
Step-by-step explanation:
You have to combine like terms
BRAINLIEST PLEASEE
Answer:
30
Step-by-step explanation:
The line is divided up into 3 parts, a part of 3, a part of 4, and a part of 1. If we had those parts together we get 8 meaning if we divided the line into equal parts that also fit into a, b, and c there would be 8. We can than divide the line into 8 parts which would be 10 each since a line is 180 degrees. Since a is 3 than a gets 3 of those parts meaning a would be 30
I hope this helps and please don't hesitate to ask if there is anything still unclear!
Answer:
part A is 120
Step-by-step explanation:
6 × 20 = 120
part B
Answer:
62
Step-by-step explanation:
the sum of all angles in a triangle should be 180°
180-56= 124
124÷2= 62
x= 62
