11. 8/7
14. 13/10
17. 11/14
#9)
|360 - 380| = |-20| = 20
answer
Distance between 360 and 380 on the number line is 20
Answer:
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Step-by-step explanation:
Answer:
80 is less than or equal to 22+7x
8 DVDs
Step-by-step explanation:
I don't have the inequality signs sorry if you don't know its the symbol thats opening to the left with a line underneath
80 is less than or equal to 22+7x
subtract 22
58 is less than or equal to 7x
divide and flip the sign to the right
x is greater than or equal to 8.29
so he can buy 8 DVDs in total