What is the rate of change in the table? Cost in dollars
Weight in grams
1
5
2
7
3
4

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points

Arectangular garden measures 5m by 7m. both dimensions are to be extended by the same amount so that the area of the garden is doubled. by how much should the dimensions increase, to the nearest tenth of a metre?

Robert plans to make a box-and-whisker plot of the following set of data. 27, 14, 46, 38, 32, 18, 21 which of the following should robert's box-and-whisker plot look like?