Answer: (3,-2)
Step-by-step explanation:


new system:

add.

plug in -2 for y

system:

Answer:
Step-by-step explanation: 6x+5x=3x+2x-54
11x=5x-54
+5x +5x
16x=54
16 16
x=3.375
Answer:
64%
Step-by-step explanation:
16 divided by 25 is 0.64 then multiply by 100 to convert a decimal to a percentage which equals 64%.
D BECAUSE OF THE POSITIVE 2
25 because it said the head of the fish in 10 the fishes tail is the same 10 plus half witch is 5 so if u add it you get 25