Answer:
-83n -99
Step-by-step explanation:
Do -3(n+3)-10(8n+9) which is -3n-9 ; -80n-90, and then combine like terms.
Answer:
Area of shape = 10.8 m²
Step-by-step explanation:
Given:
Length of rectangle 1 = 4000 mm = 4 m
Width of rectangle 1 = 1200 mm = 1.2 m
Length of rectangle 2 = [6200-1200] mm = 5 m
Width of rectangle 2 = 1200 mm = 1.2 m
Find:
Area of shape
Computation:
Area of shape = Area of rectangle 1 + Area of rectangle 2
Area of shape = [(4)(1.2)] + [(5)(1.2)]
Area of shape = 4.8 + 6
Area of shape = 10.8 m²
Answer:
6 you are welcome I hope this helps
Answer:
72
Step-by-step explanation: