A weekly newspaper ad costs $2.70 for the first line and half that for the remaining lines. What is the cost to run an ad that is 4 lines long?

$6.75

Step-by-step explanation:

2.70 / 1/2 = 1.35

2.70 + 1.35 + 1.35 + 1.35 = 6.75

So the answer is $6.75

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled

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!