STUCK on accounting question. Help urgent please.

AirQual Test Corporation provides on-site air quality testing services. The company provided the following cost formulas and actual results for the month of February: The company uses the number of jobs as its measure of activity. For example, mobile lab operating expenses should be $4.900 plus $32 per job, and the actual mobile lab operating expenses for February were $8,580. The company expected to work 120 jobs in February but actually worked 130 jobs. Requlred: Prepare a flexible budget performance report for February. Note: Indleate the effect of each varlance by selecting "F" for fovorable, "U" for unfavorable, and "None" for no effect (l.e., zero vorlance). Input all amounts as positive values