Question

i think i have question b figured out (please correct me if im wrong) but question a is really confusing and i need some help

Answer 1

Question a)

Find the altitude of the top of the hill by adding the difference to the altitude of the check point 3:

• 151 + (- 173) =
• 151 - 173 =
• - 21 ft

Question b)

Find the difference between the two altitudes:

• 2237 - (- 69) =
• 2237 + 69 =
• 2306 ft

You got it correct.