Answer:
x = - 1
y = -3
Step-by-step explanation:
4x - 5y = 11
-4x + y = 1 +
----------------------
-4y = 12
y = -3
Now, plug y = -3 back into any equation
-4x - 3 = 1
-4x = 4
x = - 1
(b1 + b2) * height
------------
2
This makes it (13+17) / 2 * 11
30 / 2 * 11
15 * 11
=165
A = 165
Answer:
2667 cookies
Step-by-step explanation:
127 times 21 = 2667
The answer is 9.....................