Answer:
Step-by-step explanation:
first do 72times2,32times2,92times2, then add them all
A: When you multiply two numbers, their exponents add.
So,

Since 64^1/2 multiplied by itself is 64, then it is the square root of 64.
B: The area is irrational. 7 * √7 is irrational.
Answer:
I mean you can do 2(6x+3)
Step-by-step explanation:
Yes, the number of words ARE proportional to the number of minutes she types, away to tell is when it says Bella types at a CONSTANT rate of 42 words per minute. This means for every minute 42 words will be added.
Answer:
5/27
Step-by-step explanation: