You’ve invest 300$ at 4% interest, compounded every year. what will your balance be after 5 years

answe

its a

step-by-step explanation:

true

the final price would be 29.6925

step-by-step explanation:

39.59 minus 25% equals 29.6925

its c or d   take a lucky guess my dude

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18