Solve 2/3=11/x . round to the nearest tenth. 18.3 16.5 7.3 12.5

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels