Question

The reservoir dropped 6 feet during a long dry spell and then rose 4, feet following

that. Which expression shows one way to calculate the total change in reservoir height
over both years?
O A) 6 1/2 + 4 1 / 2
O B) 6
OC) -0+
OD 644

Answer 1

it c

Explanation:

..........

Answer 2

Its c

Explanation: