Mathematics, 22.08.2021 06:30 babygirl62716

A student bought a book for $7 and a pen. The total cost was $9. Which of the following equations can be used to find the cost of the pen?

A student bought a book for $7 and a pen. The total cost was $9. Which of the following equations c

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:30, amorosoavap5cejz

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

Answers: 2

continue

Mathematics, 21.06.2019 23:20, emilypzamora11

Find the common ratio of the sequence. -4, 8, -16, 32, a: -12b: -2c: 12d: -1/-2

Answers: 1

continue

Mathematics, 21.06.2019 23:30, mayratrejorod3

Zach spent 2/3 hour reading on friday a 11/3 hlurs reading on saturday. how much more time did he read on saturday tha on friday

Answers: 1

continue

Mathematics, 21.06.2019 23:30, ashiteru123

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january. what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed. use 3.14 for π .

Answers: 1

continue

You know the right answer?

A student bought a book for $7 and a pen. The total cost was $9. Which of the following equations ca...