Answer:B
Step-by-step explanation:
Looked it up
Answer:
(-1023)
Step-by-step explanation:
3+(-6)+12+(-24)+48+(-96)+192+(-384)+768+(-1536)
Answer:
-1
Step-by-step explanation:
2y+6=1 -3y
add three to both sides and minus 6 from both sides becasue you want to get y by itself
5y=-5
now both sides by 5
y=-1
S = D/t
120 = D / 0.5
D = 120*0.5
D = 60 km
S = D/t
70 = D / 2.5
D = 70*2.5
D = 175 miles
