Adrian has been adding 6 cards to his sports card collection each week. he started with 20 cards. let x be the number of weeks he saves cards. which inequality would him find the number of weeks it will take him to have more than 100 cards?

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

25 ! i need asap! ! ill mark brainliest!