Trapezoid efgh has the following measurements, where ef is a base and h represents the altitude. ef = 7 cm, fg = 9 cm, gh = 24 cm, he = 5 cm, h = 3 cm what is the length of the median of the trapezoid?

46.5 cm
14.5 cm
15.5 cm
22.5 cm

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

What sums are equal to 6/12? choose all answers that are correct a.6/12+6/12+6/12+6/12+6/12+6/12 b.2/12+1/12+1/12+2/12 c.5/12+1/12 d.1/12+1/12+1/12+3/12 plz : )