Please help? This is due very soon

1) B

Step-by-step explanation:

1) You have to add up all the x values then set them equal to 195 when you solve you get 13. Then you have to plug 13 back into 7x to x= 91

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )

what i would say the best answer is a. 40.5