Bert walks to school. A fourth of Bert's walk to school is uphill. If 2/7 of a mile of Bert's walk is uphill, how long is Bert's walk to school? *

answer

the correct answer is

explanation

the given function is

the excluded values are obtained by solving:

we factor to obtain:

the excluded values are

i dont know sorry

step-by-step explanation:

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.