Robyn bakes 4 pies because if she has 8 total cups of flour and each pie needs 2 cups of flour then all you need to do its divide. Hope this made sense and helped.
Answer:
C. 17 miles
Step-by-step explanation:
Divide 68 by 4 since it is a fourth of an hour
Answer:
2(4a + 7)
Step-by-step explanation:
2 to the 4 and 7
This would give you 8a + 14 because 2 times 4 is 8, and 2 times 7 is 14.
<em><u>Hope this helps.</u></em>
9514 1404 393
Answer:
Step-by-step explanation:
<u>Sum</u>
(a -b) +(b -a) = a - a + b - b = 0
<u>Difference</u>
(a -b) -(b -a) = a +a -b -b = 2a -2b
