Answer:
w => -4
w =<9
Step-by-step explanation:
1) The second because Its the cheapest
2) The third one because the delivery fee is a one time and then all the pizzas would be cheaper than the other places.
Answer:
5^-2
Step-by-step explanation:
All you have to do in this situation is subtract the powers :)
10-12=-2
Answer:
7x+3
Step-by-step explanation:
The only like terms are 5x and 2x
5+2=7
Answer:
<em>37</em>
Step-by-step explanation:
To find the number of calories per hour, you need to divide
185 ÷ 5 = 37
When divided, you get the unit rate or <em>37 calories per hour</em>
