Answer:
x=45.5
Step-by-step explanation:
sum of angles of a quadrilateral is 360°
so 3x - 11+x+8+x-8+2x+7+x=360°
or 8x-4=360
or, x=364÷8
hence
x=45.5
15 & 27 would be the correct pair
Answer:
x=90 y=24
Step-by-step explanation:
I'm pretty sure if you're using slope this should be it.
The answer is 69 dollars and the titian would be 69 dollas
No parts are manufactures is when x=0 because it is run 0 hours
y=amount of elctricity needed
y=12(0)+24
y=0+24
y=24
24 watts are used on a day when no parts are manufactured