Determine the measure of the interior angle at vertex E. c D 3х E B 2x 3x 3x 2x A 3x F

Which expression will have the same sum as 3_8 + 1/4?

Me d is also an option but i couldn't get it in the picture

Grandpa ernie is shrinking! over the past 4 years his height decreased by a total of 2.4 cm.it decreased by the same amount each year. what was the change in grandpa ernie's height each year