Don has $12,000 to invest in aaa and bonds.
aaa bonds pay 6%. b bonds pay 9%. he wants to
invest at least twice as much in aaa bonds as in b
bonds. how much shall he invest in each type to
maximize his return? what is his return?

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

Over the last 4 seconds, a snail has traveled 4/9 of an inch. if the snail traveled the same distance each second, how far did it travel each second?

Solve the equation for x by graphing.2^x – 4 = -4^x + 4