Answer:
Step-by-step explanation:
d
Answer:
960 cubic centimeters
Step-by-step explanation:
Base area is area of triangle: b*h*1/2
= 12*8*1/2 = 48
Base area times height is 48*20 = 960
Answer:
1300 + 45x
Step-by-step explanation:
i hope this helps
Answer:
every 30
Step-by-step explanation:
20,50,70,100,130,160,190