The smith family plans to carpet their new family room which is 30 feet long and 21 feet wide. The carpeting cost $13 per square yard. How many squares yards will the family need and what will be the total cost for the carpeting?

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?