joe wants to get an estimate on how much it would cost to lay carpet in a hallway. The hallway measures 4 ft by 12 ft. The carpet costs $9.81 per square yard. To estimate the cost of just the carpet he finds the area as 48 sq ft and multiplies it by the cost to get a total of $470.88.

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?

Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-responsequestion. there are 15 questions on the test and the students have been given 55 minutes to complete itwhich value could replace x in the table? 5507-m23-m8(15-m)8(15)-m

Walking at a constant rate of 8 kilometers per hour, juan can cross a bridge in 6 minutes. what is the length of the bridge in meters?