I WILL GIVE BRAINIEST On Monday it snowed a total of 15 in. On Tuesday and Wednesday it snowed an additional 4 1/2 in and 6 3/4 in respectively. A weather forecaster says that over the past three days it snowed over 2 1/2 feet. Is this a valid claim? Justify your answer please! Please include All the steps!

Ithink i know it but i want to be sure so can you me out ?

Vikram is studying the square pyramid below. on st to find the surface area of the pyramid, in square inches, vikram wrote (33.2) (34 ikram wrote (33.2)(34.2)+43(34.2)(284) what error did vikram make? o he used the same expression for the area of all four lateral faces. he used the wrong expression to represent the area of the base of the pyramid. o he used the wrong value as the height when he found the area of the lateral faces. he used an expression for surface area that only finds the total area of three faces.

Answer asap! due in 30 minutes! ! 8th grade math