Answer:
Step-by-step explanation:
A and D = 20
C and B = 160
160 +160 +20 +20 =360
Answer:
36
Step-by-step explanation:
multiple by the length value by 3
Answer:
I have made it in above pic hope it helps
Step-by-step explanation:
there is no need to rationalize simply add √3-√5=1-√2
OMG I LOVE THE OFFICE, team dwight
Answer:
(-12,2)
Step-by-step explanation:
2x + 4y = -16
2y - x = 16
Multiply the bottom part by 2.
2x + 4y = -16
4y - 2x = 32
Add the equations and the answers to the equations up, and they will equal each other.
(2x + 4y) + (4y - 2x) = -16 + 32
8y = 16
y = 2
Plug y = 2 to the 2nd equation.
2*2 - x = 16
4 - x = 16
Subtract 4 from both sides.
-x = 12
Multiply both sides by -1.
x = -12
