Answer:
The correct option is (b).
Step-by-step explanation:
We need to find the equivalent to -2(4-3x)+(5x-2)
Using the associative property,
-2(4-3x) = -2(4)+2(3x)
= -8+6x
So,
-2(4-3x)+(5x-2) = -8+6x +5x-2
taking like terms together,
-2(4-3x)+(5x-2) = 6x+5x-8-2
= 11x-10
The equivalent expression is equal to (11x-10).
Answer:
C) 99 + 3x
Step-by-step explanation:
Since it's always going to cost 99, it'll stay like that since it's a constant
Since it's 3 PER person, that means 3 will have a variable: 3x
Answer:
Marge has earned $60.
Step-by-step explanation:
Let the total money she earned be x.
Money spent o the phone = 
Money left with Marge after buying phone= x - 0.5 x = 0.5 x
Money spent on the gift= 
Money left with Marge after buying gift= 0.5 x - 0.25 x = 0.25x
Final amount left with marge = $15
Marge has earned $60.
The answer should be 8 dogs are terriers
