Mathematics, 21.04.2020 05:40 lando153
The sum of two positive integers, a and b, is at least 30. The difference of the two integers is at least 10. If b is the greater
integer, which system of inequalities could represent the values of a and b?
+
b2a + 10
bsa - 10
O a + b 2 30
O a + b 2 30
a+bs 30
+ b s 30
ro
+
bsa
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