< Find —3 - (-0.5).
Model the expression on the number line by drawing an arrow.

for b its (t) and c its (d)

step-by-step explanation:

e.

step-by-step explanation:

because there are always 10 numbers in a phone number.

the answer is y = 11.54

hope this : )

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