Answer:
10
Step-by-step explanation:
<h2>—Math</h2>
y/5 + 7 = 9
y/5 = 9 – 7
y/5 = 2
y = 2 x 5
y = 10
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50 + 14. Hope this helps!
Answer: Stan used
of gasoline.
Step-by-step explanation:
Given: The amount of gasoline in the tank of Stan lawn mower=
Then he put the amount of gasoline in the tank=
The total amount of gasoline filled in the tank =
⇒ The total amount of gasoline filled in the tank =
The amount of gasoline left in the tank after mowing=
Now, the total gasoline used by Stan=
Answer: ok, remember that when
x^a=x^b, when x=x, then a=b
also
x^-m=1/(x^m)
and
(x^m)^n=x^(mn)
so
we can rewrite 1/7 as 7^-1
so
and 343=7^3
7=7 so
-3a-3=3a-3
add 3a to both sides
-3=6a-3
add 3 to both sides
0=6a
0=a
a=0
Answer: 0
By: apologiabiology