Answer: 75 degrees
Step-by-step explanation: supplementary means 180 so you do 180-105 which is 75
48= l*w
l= 8+w
To solve for width, substitute the value of l in the first equation so that everything is in terms of w.
Final answer: 48= (8+w)*w
Answer:
276
Step-by-step explanation:
Circumference = 2πr
= 276
Step-by-step explanation:
5 (m+6)
= 5m+5×6
=5m+30
