Y should equal 8. Plug in the variable X. So (-9) times (-2) equals 18. Now the equation is 18-3y=6. 18 plus 6 equals 24. 3y = 24. 24 divided by 3 is 8.
Answer:
14x-4
Step-by-step explanation:
length:2x+3
width:5x-5
perimeter of rectangle:2(l+b)
:2(2x+3+5x-5)
:2(7x-2)
:14x-4
•••The perimeter of rectangle(p)=14x-4
Y = 3
Explanation:
5y - 7 = 3y - 1
5y - 3y = - 1 + 7
2y = 6
y = 3
The answers in order is
Bc
Dc
Sas
Angle:
Simplify the angle:
Plot the angle 225 degree
Draw x and y axis