Aglacier that was 1,076 meters thick changed in thickness at an average rate of -22.7 meters per year for 7 years.
a)write an addition expression you can use to find the glacier's thickness after 7 years.
b)evaluate your expression.
you for your .

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b