Answer:
The purple on cause they equal a 90 degree angle
Step-by-step explanation:
4x + 3y = 54 (1)
3x + 9y = 108 (2)
Multiply (1) by (-3)
-12x - 9y = -162
3x + 9y = 108
---------------------add
-9x = -54
x = 6
plug x = 6 into (1) to find y
4(6) + 3y = 54
24 + 3y = 54
3y = 30
y = 10
Answer
(6 , 10)
Hope it helps.
Answer:
The answer is 176
Step-by-step explanation:
Multiply 16 by 11.
Answer:
.6 or 1.5
Step-by-step explanation:
change it to decmail