Answer:
65*h=c
Because if it's per hour c is dependent on the amount of hours.
Answer:

Step-by-step explanation:

So:

Angle PQR=90 degrees.
cos 52=PQ/14.72
PQ=14.72 x (cos 52)
PQ= 9 cm to the nearest cm
Original Price = $42
Discount = 25% ---------> 25% is discount because it says 25% <span><u />off!!!</span>
Now,
Sale price = original price - discount % of original price
= 42 - 25% of 42
= 42 - (25/100) * 42
= 42 - 0.25 * 42
= 42 - 10.5
= 31.5
So, the sale price is $31.5
Answer:
Step-by-step explanation:
The domain of this quadratic is "all real numbers." The function is defined for all x.