The sum of the arithmetic progression 4, ..., 76 is 1920. Find the number of terms and the common difference.​

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

Ineed to find the answer to number 2

Apply distributive property to write equivalent equation 105×35m