The endpoints of a regular pentagon are (-1,4) and (2,3). what is the perimeter of the pentagon? 1. square root of 10 2. 5 square root of 10 3. 5 square root of 2 4. 25 square root of 2

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1

Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?