The variable t represents the temperature at 3 p. m. which equation would best model this word problem? the temperature at the summit of mt mitchell dropped 23°f between 3 p. m. and 9 p. m. if the temperature at 9 p. m. was –10°f, what was the temperature at 3 p. m.?
a. t – 23 = –10
b.10 – 23 = t
c.10 + 23 = t
d.23 – t = –10
explain the answer

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point

An octagonal prism has jow many lateral faces?

What is the sum of the first 8 terms of the geometric series