Answer:
-6
Step-by-step explanation:
common ratio r=102/(-17)=-6
Upload a picture of ur question
78000000 in scientific notation is
7.8 x 10 ^ 7
Answer:
y=x+12/4
Step-by-step explanation:
y=4x-12
x=4y-12 (then make y the subject)
x+12=4y(divide both sides by 4)
y=x+12/4
