U call it keep change change. keep 15.7. change it to subtract and change -3.45 to just 3.45 (positive not negative)
I think its b because of its relation to the base
2(2x+3)+(5x+4) simplified would be 4x+6+5x+4 and if you add those together you get 9x+10. Hope I helped! if you have any questions just leave a comment
Answer:
y = 2x - 1
Step-by-step explanation:
Answer:
Step-by-step explanation:
cube means 3D square.. right?
so for volume we want the height x width x length.. make sense?
since each edge is 9'
the volume is
= 729 