Awitness to a hit-and-run accident told the po- lice that the license number contained the letters rlh followed by 4 digits, the first of which was a 5. if the witness cannot recall the last 3 digits, but is cer- tain that all 4 digits are different, find the maximum number of automobile registrations that the police may have to check.

18a

step-by-step explanation:

simply because it is. it's the highest common factor

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.

step-by-step explanation:

answer: 486in^2

step-by-step explanation: