4.40 because if you subtract 22.50 and 18.50 you get 4.40
Hope I helped u
X = the number of people in the color guard
3x - 15 = 105
3x = 105 + 15
3x = 120
x = 40
there are 40 people in the color guard :)
2x-y=-1 (1)
3x-2y=1 (2)
(1) * 2--> 4x-2y=-2 (3)
(3) - (2)
x= -3
sub x= -3 into (1)
2(-3)-y=-1
-6-y=-1
-y=5
y= -5
Answer:
The answer is 2
Step-by-step explanation:
4z+2y-x
4(4)+2(-6)-2
16+(-12)-2
16-12-2
4-2
2