Answer: n=3
Step-by-step explanation: 5n+3=18
18-3=15
15/5=3
The answer is 25.
Have a good night
Answer:
600
Step-by-step explanation:
Area of Square:
= l*w
= 20x20 = 400
Area of Triangle:
= b*h/2
= 20*20/2
= 200
400 + 200 = 600
Good luck! <3
8 7/8+(7 5/6) - 2 1/3)
71/8 +(47/6 - 7/3)
71/8+ 11/2
115/8