The water level is a number that indicates whether the level is above or below normal using positive or negative values. After a heavy storm, the water level of a river is −3.7 feet. This level is 1/2 times 2.5 feet more than the previous water level.

What was the previous water level?

Drag and drop a value into the box to correctly complete the statement.

The previous water level of the river was [Choose] feet.

A. -18.5

B. -9.9

C. -4.9

D. -4.3

previous water level, based on the information provided, is -9.9 feet.## What in math is an integer?

positive,negative, and zero and is not afraction. Integer examples include: -5, 1, 5, 8, 97, as well as 3,043. 1.43, 1 3/4, 3.14, and other numbers which aren’t integers are a few examples.## Why is the integer named Z?

numbers,” is where the notation Z for the collection of integers originates. Positive integers are those that are strictlygreater than zero, while negative integers are those that are strictly smaller than zero.## Briefing:

previous water levelis calculated as,integervisit: