Answer:
20-15z
Step-by-step explanation:
-1+21-15z
20-15z
Answer:
The area of the piece of construction paper is 
Step-by-step explanation:
Length of construction paper =
=
Width of construction paper = 
= 
Area of construction paper =
Area of construction paper = 
= 
Hence the area of the piece of construction paper is 
Answer: 4500 grams
Step-by-step explanation: 1 kilogram is 1,000 grams, so 4 kilograms is 4,000 grams, and half a kilogram is 500 grams. So, 4000 + 500 = 4,500
Solution
The range is defined as:
Range = Max - Min
For this case we can conclude that the best solution would be:
B, C
Answer:
i dont know
Step-by-step explanation: