In triangle lmn, p lies on lm and q lies on ln. if pq is 1/2 mn pq is what

if you was gonna solve for a, a is a   < -12

it would open into a square depending on the type of envelope i’m not sure about the second part

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