Answer:
75
Step-by-step explanation:
Sea level is considered 0. To find 75 feet above sea level, we add 75 to 0. This gets us 75. Since 75 is an integer, it checks out.
Answer:
The first one is n=4,-1
Second one in exact form

Second one in decimal form

Answer:
yes, there is no or zero rate of average change in the 1950 - 1960 ten-year period
Answer: 4.25
Step-by-step explanation:
2.5/100 = 0.025
0.025 × 170 = 4.25
but the question there is any goats in 2.5 cm ??
that is impossible