Hamza went to the convenience store and bought snacks and drinks for his friends. He bought a total of 12 items.
Each snack, c, cost $2.50 and each drink, d, cost $2. He spent a total of
$28.
Write two equations to represent the total number of items and the total
cost of the items.

Identify one charcteristic of exponential growth

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?

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.