Match each diagram to one of these expressions: 1. 3 + 7
2. 3 - 7
3. 3+ (-7)
4. 3- (-7)

What is the ratio for the surface areas of rectangle prisims shown below given that they are similar and that the ratio of their edge lengths is 7: 3

How is the number of vertices for a prism related to the name of the prism

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply