Pls, answer i will give the most points and me! he lays the long edge of the paper along the long edge of the frame several times and finds the frame is 4 papers long. how long is this in inches

72 inches because each paper is a square so it is 16 inches each

8

Step-by-step explanation:

50

step-by-step explanation:

1,407.5 hours

step-by-step explanation:

we first convert all the time to hours and then sum them up.

there are 24 hours in 1 day, in 58 days, there are 24 x 58 = 1,392 hours.

there are 60 minutes in 1 hour, thus, 30 minutes will be equivalent to 30 / 60 = 0.5 hours.

therefore, the number of hours it will take mercury to complete a full rotation is 1,392 + 15 + 0.5 = 1,407.5 hours