The north shore news charges $19.50 for a two-line classified ad. each additional line costs $8.50. for an extra$40 a seller can include a ohoto in the ad. how much would a four-line ad with a photo cost?

The first two lines will cost $19.50, according to the problem. Since we need four lines, we need additional two lines, which cost 2*$8.50=$17. The four lines cost 17+19.5=$36.5. One photo costs $40, so in total they cost 36.5+40=76.5 dollars.

Answer: d. 39 cmin the diagram, the approximate length of the minor arc de is 39 centimetres.step-by-step explanation: the formula for the length of an arc in a circle is as displayed below.let the length of the minor arc de = xx = 2( pi )r × angle of sector / 360°from this, we will substitute the values given from the problem into the formula to obtain the length of the minor arc de.x = 2( pi )r × angle of sector / 360°r = radius = 25cmpi as an approximate value = 3.14angle of sector = 120°x = 2( 3.14 )( 25 ) × 120° / 360°x = 157 × 1 / 4x = 39.25x = 39 ( rounded to the nearest whole number as an approximate value )