20×(6/ 8) = □

20×(4/3) = □

20×(8/6) = □

20×(3/4) = □

6×(8 /20) = □

the parentheses are fractions

Officer brimberry wrote 32 tickets for traffic violations last week, but only 4 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.

Given the net of the rectangular prism, what is its surface area?

Jackson earns $25 per hour as a tutor at the college library. he set a weekly spending budget of $130 each week and puts the remaining money in his savings account. how many hours must he work this week to have at least an extra $50 to put in his savings account