 , 16.07.2019 05:00, meme6229

# Ellie is twice as old as her sister kate. in seven years, the sum of their ages will be 20. how old are they now?   ### Other questions on the subject: Mathematics Mathematics, 21.06.2019 13:30, emokid7822
Ben wants to play a carnival game that costs \$2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets. Mathematics, 21.06.2019 17:30, tommyaberman
(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes . Mathematics, 21.06.2019 18:10, paaoolav
Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial Mathematics, 21.06.2019 19:30, puffley
Factor the expression using the gcf. the expression 21m−49n factored using the gcf
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Ellie is twice as old as her sister kate. in seven years, the sum of their ages will be 20. how old...

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