Hilda rented a canoe. the rental rate is $20 flat fee and $12.50 per hour. she was charged a total of $45. which equation could be used to find h,
the number of hours she rented the canoe?
a 20 - 12.5h = 45
b 20+ 12.5h = 45
c(20 - 12.5) h = 45
o. d (20+ 12.5) h = 45

What can you determine about the solutions of this system

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week

The maximum distance (in nautical miles) that a radio transmitter signal can be sent is represented by the expression 1.23h√, where h is the height (in feet) above the transmitter. estimate the maximum distance x (in nautical miles) between the plane that is receiving the signal and the transmitter. round your answer to the nearest tenth.