Write an expression for "7 less than y?

expression for "7 less than y" is

= y - 7

the reporter's right

step-by-step explanation:

1/4 = .25 / 25%

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!