I have 2 questions :
First one :
Simplify 17x-28x. Leave your answer in the form “ax”...
Mathematics, 06.09.2020 07:01 nyny980
I have 2 questions :
First one :
Simplify 17x-28x. Leave your answer in the form “ax” where a is a constant.
Second one :
It costs $13 to buy a chair and $20 to buy a desk. The amount of money it costs to buy a certain number of both is given by the expression 13c + 20d, where c is the number of chairs and d is the number of the desks. How much money will it cost to buy 10 chairs and 5 desks ?
Answers: 3
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