Mathematics, 12.07.2019 19:50 widnickab
The sum of 6 times petra's age and 8 times kathy's age is 162. kathy is 1 year more than twice as old as petra is. find each of their ages.
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The measures of two supplementary angles are (2x + 10)° and (8x + 10)°. what is the measure of the larger angle? a. 16° b. 44° c. 14° d. 138°
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The sum of 6 times petra's age and 8 times kathy's age is 162. kathy is 1 year more than twice as ol...
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