INEEDHELPASAP - I NEED HELP ASAP IN ON TIMER Which statement describes the system of equations?

27-9x=-7x
45+7y=9x

A. The system has infinitely many solutions.
B. The system has no solution.
C. The system has one solution 4,9/7
D. The system has one solution 9/7,4

hello :

by applying the distributive property :

6 × 4.3 = 6 × ( 4 + 0.3 )

            =   (6 ×   4) + (6 ×   0.3)

            = 24 + 1.8

6 × 4.3 = 25.8

i only know the sequence of arithmetic it adds the first is 5+4 then it goes up as it adds to then it is 9+5 then 14+6 then to 20+7 and so on. 5,9,14,20,27,35.

step-by-step explanation:

answer: 12   they all have at least 28 days

step-by-step explanation: haha