-9a + 11ad - 35a + ad = -44a + 12ad
hope this helps
Step-by-step explanation:
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Step-by-step explanation:
A.
Step 1 Divide: 128 ÷ 8.
Step 2 Divide: 96 ÷ 8.
Step 3 Subtract the two quotients.
is the right option
Answer: Gear B turns 90 times when gear A turns 60 times
Step-by-step explanation: To solve this you just 30x3=90