–1.8 – 3.9 =
(1 point)
Responses
–2.1
–2.1
5.7
5.7
2.1
2.1
–5.7
–5.7
–5.7
–7 + 5 =
(1 point)
Responses
–2
–2
12
12
–12
–12
2
–2
–6.1 + 1.7 =
(1 point)
Responses
7.8
7.8
–4.4
–4.4
–7.8
–7.8
4.4
–4.4
A mountain climber ascends a mountain to its peak. The peak is 12,740 ft above sea level. The climber then descends 200 ft to meet a fellow climber. Find the climber's elevation above sea level after meeting the other climber.
(1 point)
Responses
12,540 ft above sea level
12,540 ft above sea level
12,540 ft below sea level
12,540 ft below sea level
10,740 ft above sea level
10,740 ft above sea level
12,940 ft above sea level
12,940 ft above sea level