I think it's 20. Sorry if it's wrong
Answer:
111 miles
Step-by-step explanation:
Can you mark me as Brainliest
1*1*1=1
D. 1 Cubic Unit(s)
height*width*length=volume
1) an = a1 + d*(n-1) => a20 = -4 + (-9)*19 = -4 - 171 = - 175
1) ---> C)
2) a81 = 20 + 4*80 = 340;
2) ---> A)
3) a12 = ?
3) ---> B) or D).