Cole paid $24 for two calculators and one pack of pens. kai paid $45 for three calculators and two packs of pens. cole and kai both paid $6 for each pack of pens. how much more did kai pay for each calculator?

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

[tex]5 \times1 \frac{12}{13} [/tex] me