Answer:
C. In step 3, he should have divided both sides by Start Fraction 6 Over 4 End fraction.
Step-by-step explanation:
got it right edge 2021
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5 ( 3a - 9 )
( 5 × 3a ) - ( 5 × 9 )
15a - 45
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count the numbers next to the 5, 6 & 7 = 10. then there are 2 numbers next to 8 less than 2
so 10 +2 = 12 students
Answer:

Step-by-step explanation:




Answer:
ok i will do that
Step-by-step explanation: