Answer:
(-2, -2)
Step-by-step explanation:
No, no value for x will result in you getting the same amount of money
I.e. on the first day if x =2 you earn 33. on the second day you would've earned 44. Of course this may be wrong so best to double check
Answer:
4n+13
Step-by-step explanation:
combine like terms.
Answer:
1. 4
2. 64
3. 16
4. 1
5. 2
6 12
Step-by-step explanation:
Answer: 1 dozen cupcakes can be made in 12 cups of flour.
Step-by-step explanation:
Given : The amount of flour a baker has = 

The number of cupcakes he made by using all flour = 
i.e.
cupcakes made in
cups of flour
By unitary method ,
1 cupcake made in
cups of flour.
i.e. 1 cupcake made in
cups of flour.
Then , 12 cupcakes can be made in
cups of flour.
= 27 cups of flour.
Since<em> 1 dozen = 12</em>
Then , 1 dozen cupcakes can be made in 12 cups of flour.