Three resistors are connected in series, A of 100Ω, B of 500Ω, and C of unknown value. The combination is connected across a 140 V supply, and the voltage across resistor A is 10 V. Calculate (a) the voltage across resistors B and C, (b) the value of resistor C, and (c) total power.

A25-inch wide drum is used in a marching band. what area does the top of the drum cover? round to the nearest hundredth. (use 3.14 for pi.)

Which statements are true? see picture

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.