Answer:
The height of a large block is of 12.1 inches and of a small block is of 7.7 inches.
Step-by-step explanation:
This question is solved using a system of equations.
I am going to say that:
x i the height of a large block.
y is the height of a small block.
Taylor uses 4 large blocks and 2 small blocks to make a tower 63.8 inches tall.
This means that:

Simplifying by 2:

So

Natsumi uses 9 large blocks and 4 small blocks to make a tower 139.8 inches tall.
This means that:

Since 




The height of a large block is of 12.1 inches and of a small block is of 7.7 inches.
Answer:
When the range is wide
Step-by-step explanation:
White ball- 4 , read ball- 6, green ball- 2
Answer:
m ≤ - 10
Step-by-step explanation:
m/-5 ≥ 2
Multiply both sides by -5 to isolate m. Because we are multiplying by a negative, we must flip the sign.
m ≤ -10