It has to be C- addition and subtraction signs.
Step-by-step explanation:
I think it will help you.
The image above will help you
Answer:
The distance between 4 and 7 is : 3
Answer: 33 mph
Step-by-step explanation:
First find out what 40% of 55 is:
= 40% * 55
= 22 mph
This means that the speed reduces by 22 mph inside the city.
The speed inside the city is therefore:
= 55 - 22
= 33 mph
It's 10 - 4
moving decimal over to the right makes a negative exponent.