Answer:
−9x−18z
Step-by-step explanation:
Answer:
Step-by-step explanation:
- Let the number of candy is x.
- Each candy costs $0.5
- Sam spends $2
- Total amount less than $10
<u>The inequality will be:</u>
<u>If we solve it, we get:</u>
I am not sure what the question is. Each shirt would have costed 18.5
Answer:
3
Step-by-step explanation:
-(4)+7=3
plug in 4 for d and since it is -d it would be -4
7-4=3
Answer:
It means you multiply the number by that variable.
Step-by-step explanation:
This is used to shorten the equation with a variable. For example, 2c means 2 times c. 6y means 6 times y.