Answer:

Step-by-step explanation:
You need to add the amount Shawna & Ryan ate together, then subtract it from 1 to find the amount of pizza that was left for Dominic to eat.
+
= ?
Make all the denominators the same to add fractions.
is 
is 
+
= 
1 -
= 
Answer:
8km / 9 hours
Step-by-step explanation:
see the point is on
x axis = 9 = 9 hours
y axis = 8 = 8 kilometers
so the average speed of bus is 8 km in 9 hours
Number seven it adds 30 each time it base a zero because u stars counting by zer
Answer:
-6r + 6
Step-by-step explanation:
8-(6r+2)
Distribute the negative sign to the brackets.
8-6r-2
Rearrange.
-6r + 8 - 2
Add or subtract like terms.
-6r + 6
Answer:
2/5 0
Step-by-step explanation: