A cabinet, 4 chairs, and 2 tables cost $825. The cabinet costs 3 times as much as the chair. The table costs $120 more than a chair. What is the cost of the cabinet?​

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

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41