The answer would be b. it is asking for the sum of x and y so rule out a. then it’s asking for half of that sum so rule out c since c is one half of y
Distance traveled by Robert = 292 miles
Time taken by Robert to cover this distance = 4 hours.
Now converting miles in feet.
1 mile = 5280 feet
so, 292 feet = 292 * 5280 = 1541760 feet
Now converting 4 hours in seconds.
1 hour = 3600 seconds
so, 4 hours have 3600 * 4 = 14400 seconds.
Now the question says, we have to find the speed in feet per second

equals,

= 107.067 feet per second
Let's turn this into a rate,
1 greeting card/ 5 minutes
in order to get from 5 minutes to 30 minutes, we need to multiply both sides by 6
6 greeting cards/30 minutes
Answer:

Step-by-step explanation:
Given rational expression is,

x - 2) 2x² + 5x - 14(2x + 9
<u>2x² - 4x</u>
9x - 14
<u>9x - 18</u>
4
Therefore,
is the answer.