Ella works in a music shop and earns $45 per day. She earns an extra $3 for each CD she sells. If Ella wants to earn at least $60 per day, which inequality shows the minimum number of CDs, n, that she should sell? (1 point) Question 11 options: 1) 45 + 3n ≤ 60, so n ≤ 5 2) 45 + 3n ≥ 60, so n ≥ 5 3) 45 + 3n ≥ 60, so n ≥ 12 4) 45 + 3n ≤ 60, so n ≤ 12

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a) 32pie square meters

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the correct option is 2.

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according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.

slope is 35 and 20 miles is the y-intercept.

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