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

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.

Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse