Answer:
a + 7?
Step-by-step explanation:
The number we are adding seven to is indefinite, so a variable would be in order. a represents the number being add and 7 is what is being added to a.
Hope this helps you somehow. Have a nice day!
x =65/2 = 32.5
y = 180 - 2(65)
y = 180 - 130
y = 50
hope it helps
Answer:
339.2925
Step-by-step explanation:
Answer:
y = -4
Step-by-step explanation:
See attached worksheet.
Answer:
Both are wrong.
Step-by-step explanation:
We have that:
Both decomposed the fraction
into a sum of fractions. Whoever's decomposition sum has a value of
is correct.
David:

, which means that David is wrong.
Patti

, which means that Patti is wrong.
So the answer is that both are wrong.