Joelle is working on a school report in a word processor. she wants to place a figure which is 13.09 \text{ cm}13.09 cm wide so that it appears centered on the page. the width of the page is 21.59 \text{ cm}21.59 cm. how much margin should she leave on the left so that the figure is centered?

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?

State if the two triangles are congruent. if they are, state how you know?

If a || b and e || f , what if the value of y ?