The formula to find area would be length times height times width. In number six, the prism is 12 cm in length, 9 cm wide, and 5 cm high. So your equation would be 12 x 5 x 9. Your answer would be 540 cm squared.
Don't know about number seven, though
=-2i
you flip it to the reciprocal which would be -2i
Answer:
Either a or c
Step-by-step explanation:
Sorry I'm not entirely sure.
Answer:
c
Step-by-step explanation:
