Question

TWO QUESTIONS!!!
1. The width of a rectangular flower shop is 20 feet less than twice the length. The perimeter is more than 70 feet. Which inequality can be used to find a possible length, x, of the shop in feet?

2. The annual passenger revenue of a rail transport corporation from the year
2000
2000

to the year
2020
2020

is modeled by the formula
=−20|−15|+1,010
R=−20|t−15|+1,010

where

R

is the annual revenue in million dollars and

t

is the number of years since
2000
2000

. Select all the years where the passenger revenue was
$930
$930

million.