Let me help ya
Step-by-step explanation:
lol I do iready too so first replace the varbile with what ever number they have then you multiply it
Answer:
f^-1(x) = x +6
Step-by-step explanation:
To find the inverse of the function
y = f(x)
solve the equation
x = f(y)
for y.
Here, you want ...
x = f(y)
x = (y -6)
x +6 = y . . . . . . add 6 to both sides

Answer:
7 donuts at $0.36/donut = $2.49
Step-by-step explanation:
$4.27
------------ = unit cost = $0.36/donut
1 dozen
Then: 7 donuts at $0.36/donut = $2.49
Answer:27
Step-by-step explanation:
A=((b1+b2)/2)h
A=((12+6)/2)(3)
A=((18)/2)3
A=27
<h3>
Correct Question :</h3>
Express in arithmetic :
Seven added to double a number.
<h3>
Solution :</h3>
Let the unknown be x.
Then, double of the number = 2x.
Atq,
2x+7
Hence,seven added to double a number = 2x+7