Melinda is planning to attend a private university after she graduates from high school in 3 years. She is devising a plan to save money each month to help with expenses of attending the university. The cost of attending the private university for one year is $22,500. Her family promised to contribute $13,500 each year she is in school. Which plan shows that minimum amount of money Melinda must contribute to her savings to have enough money to pay for her first year of tuition?

i need a picture

step-by-step explanation:

option: d is the correct answer.

d) none of the above.

step-by-step explanation:

clearly from the figure attached to the question we could see that there is no shape given. hence without any shape given in the figure and after rotation we can't obtained a square pyramid.

since, to obtain a image we need a proper figure of the pre-image so that it can be transformed.

hence, the correct answer is:

d) none of the above.

step-by-step explanation:

she will sew have sewn five dresses   and be 1/3 done with the sixth one in an hour.

step-by-step explanation:

3/4 of an hour=45 mins

lucy makes 1 dress per 11.25 minutes

45 mins+11.25 mins=56.25 mins

60 mins- 56.25 mins=3.75 mins

3.75 mins is 1/3 of of 11.25 mins

therefore she the other 1/3 would be part of the hour and she will have sewn 5 dresses and begun the sixth.

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the answer would be a 24

step-by-step explanation:

c=2πr=2·π·3=24