Suppose you needed \$39.000 to maintain a particular standard of living in 1977 How much would you have needed in 2001 to maintain the same standard of livingAssume that all prices have risen at the same rate as the CPL How much would you have needed ? (Round to the nearest )

Write a corresponding real world problem to represent 2x - 125=400

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244

The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?