Making the assumption that your problem looks like this,

we use the distributive property to multiply:
Answer:
a. +150, b. -15 yards, c. -75 feet, d. +35 degrees, e. -$24.75
Step-by-step explanation:
You are just evaluating the (-) and (+) symbol based off the term being used. If they are gaining something its a (+) if its a loss in any way shape or form it is a (-)
(300) (30,000) = 9 x 10m
9,000,000 = 90m
divide by 90
100,000 = m
Package A = $276 for 12 tickets (2 x 6) // 276 divided by 12 = $23 per ticket
Package B = $336 for 16 tickets (2 x 8) // 336 divided by 16 = $21 per ticket
$23 - $21 = $2
Package A charges $2 more per ticket.
Step-by-step explanation:
An=A1. R raised to the power n-1