There are two couches against a wall. one takes up 4/9 of the wall and the other takes up 1/5 of the wall. how much of the wall is covered by couches.

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily