Answer:
Step-by-step explanation:
3 times 60 = 180 minutes
10 * 60 = 600 minutes
600/20 = 30 * 3 = 90 hours
❅If Perry is 1.7 m tall then he is going to be dm tall.
❅Think about it like this:
❅2.7 m is 27 dm.
❅Easy right?
Answer:

Step-by-step explanation:
The given expression is 
The distributive property is given by

Using the distributive property, distribute x^5 over the parenthesis

On simplifying, we get

Therefore, the equivalent expression is 
<h3>
Answer: 0.0000000651</h3>
There are seven "0"s between the decimal point and the digit "6".
======================================================
Explanation:
The number
is in scientific notation.
The exponent -8 tells us to move the decimal point exactly 8 spots to the left to get the answer 0.0000000651
In other words, we'll move the decimal point one spot to the left to go from 6.51 to 0.651
Then we move it another seven spots to the left to arrive at 0.0000000651
This is why there are seven "0"s between the decimal point and the digit "6".
Answer:
b) 5
Step-by-step explanation:
6+10=16
40 times 2 = 80
80 div by 15 = 5