Answer:
5,10,15,20... is A). 20,17,14,11... is B). 1,3,9,27... is C). and 128,32,8,2 is D)
Step-by-step explanation:
plug in each common difference/ common ratio with each set to see what works
Technically, everything we know was made up by our own minds. We thought of it all. We decided that the color of the sky would be called "blue" and not "doorknob". Education is a continuous cycle that never stops progressing.
I hope this is just a maths problem coz if this is your card number I wouldn't be putting it on here for all to see.
Answer:
7 and -6
Step-by-step explanation:
7 + (-6) = 1
7 * (-6) = -42