Azoo measured the wingspan in millimeters of nine butterflies

50 50 54 57 50 55 53 52 55

what is the median length of the wingspan

a 50 mm
b 54 mm
c 55 mm
d 57 mm

can any one me you so much all

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?