In Rocky Mountain National Park, many mature pine trees along Highway 34 are dying due to infestation by pine beetles. Scientists would like to use a sample of size 200 to estimate the proportion of the approximately 5000 pine trees along the highway that have been infested. Why wouldn't it be practical for scientists to obtain a simple random sample (SRS) in this setting

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1

answer:

your answer is: c. 196 7/8 in^3.