Xi purchased 10 equally-priced DVDs online. He paid $250, which included shipping. Which statements are true? Mark all that apply.

A. If the shipping fee was $2, the cost of each DVD was $24.80.
B. If the shipping fee was $6, the cost of each DVD was $24.60.
C. If the shipping fee was $8, the cost of each DVD was $24.20.
D. If the shipping fee was $14, the cost of each DVD was $23.40.

Answer:

A and C are correct

Explanation:

If you minus 250 from the shipping fee like so

A- 250-2=248÷10=24.80

B- 250-6=244÷10=24.40

C- 250-8=242÷10=24.20

D- 250-14=236÷10=23.60

As you can see A and C match what the sum above is so therefore A and C are Correct.

Hope this helps!

Think about tricycles.

1 tricycle has 3 wheels. 2 tricycles have a total of 6 wheels. 3 tricycles have a total of 9 wheels.

What is the rule for this pattern?

Some of your friends tell you they saw your classmate, Caleb, trip another student in the hall and they're laughing about how funny it was. Which is the best action to take? Trip Caleb, so he knows how it feels. Tell your friends that they are bad people for laughing. Tell your friends they shouldn't laugh at the other student's expense. Tell the student who was tripped that she needs to stand up for herself. NEXT

Javier is evaluating the expression (-8) [10 + (-5) + (-8)].

Multiplying the numbers 10, -5, and -8 by a certain and then adding the three products together will give Javier the fully simplified evaluated expression. What is that number?

Answer:__________