55) Carl spent 25% of his money for some presents. What percent
did he have left?

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Maurice has 54 fewer comic books than rebecca.they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?