25 points and find the sum of the series. include each term that leads to the final sum and show the expression for finding that term.

the 5 is above the sigma, while the k=3 is below.
show work!
∑5 k=3(−2k+5)

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

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