Answer:
14 feet and 5 inches
Step-by-step explanation:
11 feet + 2 feet= 13 feet
9 inches + 8 inches = 17 inches
17 inches = 1 foot and 5 inches
13 + 1 = 14 feet
5 inches + 0 inches = 5 inches
Elevator 1 is 12 ft above ground level...and elevator 2 is 15 ft below ground level
Use distributive property in 2(3c - 5)+2(2c)
Which gives you 6c-10+4c then combine like terms which gives you 10c-10
You need 16 more terms not 17 because you already have 4 terms in the series so if you add those 4 terms to the other 16 terms to the series you get a total of 20 terms in total. I hope this helped.