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 greate
integer, which system of inequalities could represent the values of a and b?
a+b230 b2 a + 10
a + b 2 30 bsa - 10
a+b30b2a + 10
a + b 30 bsa - 10

Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130

Angela rode his bike around a bike trail that was 1/4 of a mile long he rode his bike around the trail 8 * angelo says he wrote a total of 8/4 miles to russell says he's wrong and he actually and says that he actually wrote to my who is corrupt use words and trying to explain how you know.

Use the data on the dot plot to answer the question. how many people read for more than three hours last week? i'm on a unit test review