Im having trouble with these three questions

1. ) round $9.854 to the nearest dollar.

2.) round $56.9856 to the nearest cent.

3.) sierra is paid weekly salary of $550. how much does she earn in one year? (52 weeks in year)

98 points djdjsi zisksis sjsjsi sisksj sksjdj sksks sjsisj

hello i am doing good for you that it's summer in your country or state ; )

btw in my country we just have sun and rain as (because i live in the caribbean lol)

also, thx a lot for the points : )

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!