Answer:
he earns $14 per hour so multiply 14 by 40=560
I believe the answer is A
Answer:
Step-by-step explanation:
It's A. =1n-6
n
Answer:
x=25°
Step-by-step explanation:
Since this is a line we can say that 2x+10°+4x+20°=180°
6x+30°=180°
6x=150°
x=25°
Answer:
x = -3
y = 6
z = -5
Step-by-step explanation:
A) x + y + 2z = -7
B) -5z = 25
C) 3x - 3y - 6z = 3
B) -5z = 25
z = 25/-5
(z = -5)
A) x + y + 2(-5) = -7
x + y = -7 + 10
x + y = 3
(x = 3 - y)
C) 3x - 3y + 6(-5) = 3
3x - 3y + 30 = 3
3x - 3y = -30-3
3x - 3y = - 27
C) 3 (3-y) - 3y + 30 = 3
9 - 3y - 3y+ 30 = 3
-6y + 39 = 3
-6y = -39 + 3
y = -36/-6
(y = 6)
x + 6 = 3
x = 3 -6
(x = -3)
