Hey smart people please help me with my math (who doesn't know Latvian here is translation on what's asked: Division into square trinomial multipliers (if possible))​
y'all don't have to do all the work just one or two will be perfect please please please help me​

On the first of each month, shelly runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table: jan 40.55 july 35.38 feb 41.51 aug 37.48 mar 42.01 sept 40.87 apr 38.76 oct 48.32 may 36.32 nov 41.59 june 34.28 dec 42.71 determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place. 39.98 39.22 0.76 1.21

Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3