A and have the opposite directions à has a magnitude of 7, and has a magnitude of 6. What must be true about 7 and 6?

a. They are equal, but not parallel.

C. They are parallel, but not opposites.

b. They are opposites and parallel.

d. They are equal and parallel.

Please select the best answer from the choices provided

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?