Solve Problems 4 -- 5 and show your work. Use estimation and number sense to determine the magnitude (size) of the answer.

Yumiko ran 0.35 miles a day for 9 days. How far did she run in 9 days?

A marathon is 26.2 miles. How far did Benito run if he completed 3 marathons?

Do you mind if you guys me with this question i’m on number 8

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?