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
