Koka buys three dozen japanese andagi (deep-fried doughnuts), for a total of $21.87. on average, how much money did koka pay for each doughnut? round to the nearest cent.

The diagram shows a 7cm by 6cm rectangle based pyramid. all the diagonal sides - ta, tb, tc and td are length 10cm. m is midpoint of rectangular base. work out height mt to 1 decimal place

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.