Miguel bought 2 pairs of jeans for $50, and han bought 4 pairs of jeans for $90. did they pay the same rate? explain your reasoning. show all your work.

The vector matrix [2/7] is dilated by a favor of 1.5 and then reflected across the x axis. if the resulting matrix is [a/b] then a= and b=

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?

Which number line correctly shows 0.8 + 0.3?