Cuál es el resultado de
98.45 × 57.85​

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Combine like terms to make a simpler expression 3z+z