The function f(x) = 37x + 20 models the total cost for rachel to be a member at a gym for x months. what can be interpreted from the y-intercept of the function?
a rachel must pay $37 per month to use the gym.
b. rachel must pay $20 per month to use the gym
c. rachel must pay a $37 membership fee to join the gym.
d. rachel must pay a $20 membership fee to join the gym.

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

Abdul is making a map of his neighborhood he knows the following information: his home, the middle school, and high school are all on the same street. his home, the elementry school, and his friends house are on the same street. the angle between the elementary school, middle school, and his home is congruent to the angle between his friends house, the high school, and his home. what theorem can abdul use to determine the two triangles are similar? a- side side side similarity theoremb- angle angle similarity theoremc- corresponding parts of similar triangles are congruentd- pieces of right triangles similarity theorem

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