EVALUATE THE EXPRESSION WHEN X = 1/2 AND Y = -3.

6X - 3Y

you would do

6(1/2) - 3(-3)

then that would be 3-9 which is -6

Step-by-step explanation:

so you answer is -6

hope this helped brainliest please!!

Hello! Here are the list of answers that you are asking for!

1. In scientific notation, this number will be 4.9 x 10^4.

2. In this one, 8*10^7 is 4000 times larger than 2*10^4.

3. The states from the least to greatest are as follows: New Hampshire, New York, Maine, and Vermont.

4. In standard notation, this is 0.0072.

5. Convert the number to the power of 10 would be 1.0*10^4.

6. And finally the largest number would be 2.04*10^4.

The ^ means the exponent of.

Have a nice day!