Which expressions are equivalent to the one below? Check all that apply. 3x A. 3. 3x+1 B. 15 C. 3.34-1 D. 15* 5 E. x3 15% F. 5%​

What is the area of triangle abc if a = 8, b = 11, and c = 15?

The approximate line of best fit for the given data points, y = −2x − 2, is shown on the graph.which is the residual value when x = –2? a)–2 b)–1 c)1 d)2

Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap