I think the it would be some like y-8
(1.)
Would be the correct answer because you can't add the two values together, they both need to have 'x' to be able to.
Two gears are connected and are rotating simultaneously. The smaller gear has a radius of 3 inches, and the larger gear has a radius of 7 inches.
Answer:
-2 hope this helps! :)
Step-by-step explanation:
-10 over 5 is -2
so a = -2