Billy has 3 times as much money as reagan, madison has 4 times as much money as reagan, if madison has $21 more than reagan how much money do they have altogether

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll

Isaac wants the equation below to have no solution when the missing number is placed in the box. which number should he place in the box?