HEL SHOW YOUR WOR

1 ) Use the expression below to answer parts (a) and (b) AND C

5x-3x-4y+ 1/3 (6x-12y)

a) Simplify the expression by combining like terms. (SHOW YOUR WORK.)

b) Express the answer from part (a) as an equivalent expression in factored form. 5x-

c) In the space below PROVE how you know your expressions are equivalent to the original expression.

the answer is 99.

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

step-by-step explanation:

deez nut