Answer:
10
Step-by-step explanation:
Answer:
the images not loading so can you please upload it again
Step-by-step explanation:
They can be expressed as fractions
they have positive values and can be expressed as terminating decimals.
If an adult blinks 450 times in 30 minutes, then he will blink 900 times in 60 minutes.
A 12-year old blinks 150 times in 15 minutes, so he will blink (150 x 4) in 60 minutes, which comes out to: 600.
so 900-600
An adult blinks 300 times more in 60 minutes than a 12-year old.
For a line you would draw a straight line with arrows on each end and for a ray you would draw a straight line with an arrow on only one end (depends on which way ray is pointing)
:)
