Question

help will give medal and fan !!!!!!

Answer 1

@zepdrix @Whitemonsterbunny17 @mathmale

Answer 2

I can help you solve this..
First, look at the quantity of the exponent at the end: 45.
Then, look at the quantity of the first exponent: -9
Now, the middle exponent is: b
To find b, you will need to find which of the numbers in your choices multiplied by -9= 45.
Which one do you think it is? (:

Answer 3

Also note that a negative number times a negative number equals a positive number.

Answer 4

>.< to confusing

Answer 5

um

Answer 6

Oh, okay. Let me try to make it simpler by including a diagram. (:

Answer 7

do i add the exponents

Answer 8

No, you multiply them.

Answer 9

so -405?

Answer 10

No, not quite.
If you take the first exponent, which is -9, what do you multiply that by to get 45?

Answer 11

-5

Answer 12

Yes, that is correct! *^.^*

Answer 13

thanks i understand now :)

Answer 14

You're welcome!! *^.^*
Do you need help with anything else? (:

Answer 15

yes !

Answer 16

just posted another one

Answer 17

Okay, feel free to tag me in that one, and don't forget to choose the "Best Response". (:

Answer 18

thats right!