12 cm high is about 4.7 inches high
Answer:
Step-by-step explanation:
How to write numbers in standard form:
Write the first number 8.
Add a decimal point after it: 8.
Now count the number of digits after 8. There are 13 digits.
So, in standard form: 81 900 000 000 000 is 8.19 × 10¹³
Answer:
2
Step-by-step explanation:
2 km per trip x 2 trips = 4 km
The y is going to be 165 if the x is 54 because you need to multiply by 3 each time.
