A full rotation is 360 degrees so the required angle is 360/12 = 30 degrees.
Answer:
x= -2 and y= 8
Step-by-step explanation:
8x+5y=24-------A
y=-4x---------B
Putting the value of y from B in A
8x+5(-4x)=24
8x +(-20x)= 24
8x-20x=24
-12x=24
x= -24/12
x=-2--------C y =-4(-2)=8
Answer: 13)74
14)53
Step-by-step explanation:
(x + 1) x (x - 4). When you check it you will get your original expression.
Answer:
a? sorry if it wrong
Step-by-step explanation: