4. Look at the polyhedron that you chose at the beginning. Which two solids do you need to create your polyhedron? How many of each solid do you need? (i chose a Octahedron with tetrahedrons)

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

There are two triangles. one has a base of 8cm and the height of 10 cm the other has a base of 5cm and a height of 13cm which triangle has a larger area

Which statement is true about the given expression? 3: 2 – 11(2y + 1) + 4 a. the "3" in the first term is an exponent b. the "u" in the second term is a constant. c. the "4" in the third term is a factor. d. the "2" in the second term is a coefficient reset next