True or false
7x, 8x 2, and -9x are like terms

False

Step-by-step explanation:

It is false because I believe 8x 2 was meant to be put as 8x^2, but either way a like term means they are all alike. 7x and -9x are both like terms because they have the term "x." 7yx and -9yx would also be like terms because they both have "yx." However, 7yx and -9x would not be like terms because their terms are not similar.

Hope this helps and good luck!

i would pic false cause it goes down towards negative

step-by-step explanation:

amount of oatypop that contains the prize = 40%

amount   of oatypop which doesn't contain the prize = (100-40)=60%

probability that hannah will win a prize

    = s +f s +f f s+ff   f s+ff f f s+ infinity.where f= failure,s= success

=   or 60%

probability that hannah only has to buy 3 or less boxes before getting a prize= (s) and ( f s) and (ff s) and (f f f s)

        = = 87.04 %  

step-by-step explanation: