What is the cooler darker area ont the surface of the sun?

2x plus 6x plus 4x 12? How many digit are there in billion? How One kelvin difference in temperature (is greater than equal to less than one degree Celsius difference in temperature? How many feet are there in 118 inches? What are the two numbers if the sum of two numbers is 82 and the difference is 36? How does flack rounds work? What is the answer for 2n -7 for n equals 8? How many ways can a committee of 3 students be chosen from a total count of 1514 students? How do you write 1.8 trillion in scientific notation? What number tells how many times the base is used? What does a value of 10 mean? Is 40 rational? What is an equation in which the variable appears in separate terms and neither variable contains an exponent other than 1? What is the source number for paper trail in Nancy Drew warnings at Waverly academy? What are 3 equivalent fractions of 4 5? Is 22 a perfect number? What is a equivilant fraction for 0.25? What does an L in a circle mean? Is the square root of 12 a rational number? How much is 5 ft in cm?