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Svetach [21]
3 years ago
7

If a represents gems aged in which expression represents gems age in 9 years

Mathematics
2 answers:
Olin [163]3 years ago
8 0
Gem's age = a
9 years later, Gem's age = a + 9
Rus_ich [418]3 years ago
6 0
Gems aged in = a
gems age in 9 years = a + 9

‘a’ represents the current age of the gem, so by adding 9 to this number, it creates the equation
gems age in 9 years = a + 9
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