Answer:
It is 23
Step-by-step explanation:
BC= FE
(x-4)=19
Therefore x= 23
2×$15.99=31.98
+ 4×$11.99=47.96
---------------
$79.94
:. $79.94 is the cost.
Using the equation y=9x you can substitute x for the hours. Y=9 times 5 and y=9 times 8. Y=45 and y=72. The range is $45-$72
Answer: I think its b
Step-by-step explanation:
Answer:
Co- interior angles
Step-by-step explanation:
Together they add up to 180°
So angle 5x= 115°