Joseph bought some t-shirts and a pair of trousers. he bought 4 t-shirts that each cost the same amount of money and the cost of a pair of trousers is $17. joseph spent less than $35 altogether. which inequality can be used to find the cost of each t-shirt?

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)