Answer:
A) 991=43x+475
B) 12 hours
Step-by-step explanation:
Answer:
(x,y)=(3,1)
Step-by-step explanation:
12x2-7=6-2x2+2
14x^2-15=0
a=14 , b =0 , c=-15
0^2-4x14x(-15) =
840
12 x 180 is equal to 2160. It would cost $2160
Answer:
i hyave no clu
Step-by-step explanation:
abh