Sela's piano lesson starts at 4:45 pm the lesson is 30 mins long . When does her lesson end ?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

Ok a point t on a segment with endpoints d(1, 4) and f(7, 1) partitions the segment in a 2: 1 ratio. find t. you must show all work to receive credit.