If im learning a language and want to be able to master it in a year what is a good way to reach my goal without and without someone to speak it to other than watching tv shows.

Given abcd ac=38 and ae=3x+4 find the value of x

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups

Determine if the equation defines y as a function of x: 2xy = 1. yes o no