Answer:
(2,3)
Step-by-step explanation:
Answer:
Rectangular prism- 12 edges
Rectangular pyramid- 8 edges
Triangular pyramid- 6 edges
Triangular prism- 9 edges
I hope this helps!
Its c because first 14 he got -42 the four remaining he got 8=-34
14+5(x+3)-7
14+(5x+15)-7
7+5x+15
5x+22