kendra is making an art project and needs to use twine she needs 35 pieces of twine, each18 inches long. she estimates that she needs 10x30 inches of twine for the project. Is her estimation correct ? Explain your thingking.

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

What is the definition of exponential decay?

Which expression is rational? 6. , square root two, square root 14, square root 49