Twice a number, increased by the sum of the same number and five.

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?

These box plots show the number of electoral votes one by democratic and republican presidential candidates for the elections from 1984 through 2012. which statement best compares the spread of the data sets

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?