At a state park, elevations are posted along the trails. A hiker notices that from the beginning of one trail to the end of that trail is -120 feet, the elevation changes . If the elevation at the end is -225 feet, what is the elevation at the beginning?
a. 105 feet
b. 345 feet
c. -105 feet
d. -345 feet

Option A

Step-by-step explanation:

Given:

We have to:

Subtract -225 by -120, and we get 105.

stew reads at the fastest rate of 265 words per minute.

step-by-step explanation:

it's a given that felicia reads at 260 word per minute and on connie's graph we can see that she reads 200 words per minute. since stew's table tells us that he read 795 in 3 minutes, we can divide 795 by 3 to find out how many words he reads per minute.

795/3 = 265

stew reads 265 words per minute - he reads at the fastest rate since felecia reads at 260 words per minute and connie reads at 200 words per minute.

stew (265) > felecia (260) > connie (200)