Write each of these as an integer or fraction.
a. 2 x 2³
b. (-2.5)²

On a architect's drawing of a house, 1 inche representa 1.5

Determine the relationship of ab and cd given the following points

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?