Answer:
C (-2,1)
Step-by-step explanation:
−2x − y = 3 (1)
−9x − y = 17 (2)
(1) y = -2x - 3
(2) y = -9x - 17
-2x - 3 = -9x - 17
7x = -14
x = -2
y = -2(-2) - 3
y = 4 - 3
y = 1
The answer should be 18.66
Answer:
(2x - 3) (x + 7) or at least thats what I got
Use surface area equation 2ab+2bc+2ac plug the numbers in
