In the economy of talikastan in 2015, consumption was $3000, exports were $1200, gdp was $8000, government purchases were $1200, and imports were $600. what was talikastan’s investment in 2015?

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

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

Carly stated, “all pairs of rectangles are dilations.” which pair of rectangles would prove that carly’s statement is incorrect?