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strojnjashka [21]
3 years ago
9

How to find a rule with multiplication or division

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
4 0

Answer:

while multiplying or dividing intergers if the sings are the same the answer is positiv in the sings are differnt the answer is negitive

exaple 5 x -5 = -25

            5 / -5 = -1

            5 x 5 = 25

            5 / 5 = 1

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NEED HELP PLEASE ASAP!!!
Blababa [14]

Answer:

13.5

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4 years ago
Anna buys 12 pens and 20 pencils for a total cost of $16. One pen costs $0.40 more than a pencil. What would one pencil and one
vladimir2022 [97]

It is given in the question that

Anna buys 12 pens and 20 pencils for a total cost of $16. One pen costs $0.40 more than a pencil.

Let the cost of pencil is $ x .

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