Answer:
answer D
Step-by-step explanation:
Hello
you cannot work more than 22 hours a week so
s + c <= 22
you get paid $8 an hour for swimming lessons and $10 a hour for cashier so you will get
8s + 10c and you make to get at least $190 so
8s + 10c >= 190
the correct answer is the last one
hope this helps
Answer:
2z + 5
Step-by-step explanation:
you have to combine like terms
subtract 4z - 2z and you get 2z
the number with the variable next to it goes first not the constant
2z + 5
the variable is z and the constant is 5 because it doesn't have variable next to it
hope this makes sense and helps :)
tell me if you have any questions
Answer:
not paying 20% means that she DID pay %80
Step-by-step explanation:
Answer:
and 
Step-by-step explanation:
Options

Required
Select the unit rates
Unit rate involve two items where the first item being measured can be any positive number, but the second item must be measured in units (i.e. 1)
For clarity:
If
represents unit rate, then 
Having said that:
Only
and
satisfy the condition of unit rates; others are not because they have a denominator other than 1
<h2><u>ANSWER </u></h2>
x= 3
Step-by-step explanation:
=> -4x – 5 + 2x = -11
=> -2x = -11+5
=> -2x = -6
=> x= 6/2
=> x= 3