PLEASE HELP ITS TIMED Which formula can be used to sum the first n
terms of a geometric sequence?

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

Henry's butcher shop uses an electronic scale that measures to 1/100 of a pound. which is the most accurate measurement based on the limitations of the scale that might be found on a package of meat sold by henry?