The specific heat of a gas maybe found as a function of temperature. find the change of enthalpy when the temperature is increased from 320k to 1200k for a) air, b) nitrogen, and c) methane

Find the dimensions of the circle. area = 64π in.² r= in.

Which function represents the sequence? f(n)=n+3 f(n)=7n−4 f(n)=3n+7 f(n)=n+7

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?