Kristy rolled 2 number cubes, each labeled 1-6. She rolled the cube 400 times, added the two nurnbers
showing, and recorded the results. About how many
times should Kristy expect to roll a sum of 8?
A) 50 B) 56 C) 65 D) 70
Please help me

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

What is a rational number between 9.5 and 9.7

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