Answer:
the common difference is +5
Step-by-step explanation:
10-5=5
15-10=5
etc.
goes up by 5 every term so the common difference is 5 or +5
Each snack cost $5.50
You start with $45, and afterwards end up with $12, so subtract 12 from 45 and you end up with 33. Then divide 33 by 6, since she bought 6 snacks, and you get $5.50.
Answer:
x=10
Step-by-step explanation:
Answer:
Step-by-step explanation:
Hello , I can help you with this
remember how to convert mixed numbers to decimal numbers
Step one
convert into decimal numbers
Step two
the unit rate in metric tons per hour is given by:
put the values into the equation
Let
tons=5.25 metric tons
hours=4.5 hours
Have a good day
72 + x = 2(81)
multiply 2(81)
72 + x = 162
subtract 72 from both sides
x = 90
He would need to score 90% on his next test.
