Why are there no properties of subtraction or division?

When ∆rst is translated 4 units down, what are the apparent coordinates of t’? give 15 points

One integer is 5 more than another. their product is 104. find the integers

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?