Answer:3rd option s=37
Step-by-step explanation:
See Ara and Evalyn are collecting stamps.
It is given that Ara has twice of 12 less than the stamps Evalyn has.
And we are given that total no. of stamps is 87.
So, our equation becomes,
2(S - 12) + S = 87
Where 'S' is no. of stamps Evalyn has.
Solving for S, we get,
S = 37
So , first we get to know is Wilmer's equation is incorrect because he has not added no . of stamps Evalyn has which is S
So option 3 is correct
We can also calculate the no. of stamps Ara has which is
2(37 - 12)
= 50
Hope it helps!!!
Answer:
50 degrees
Step-by-step explanation:
Since the two sides have the same length of 7 cm, it is an isosceles triangle so x = (180-80) / 2 = 50
Answer:
69
Step-by-step explanation:
69
Answer:
Notation. The inverse of the function f is denoted by f -1 (if your browser doesn't support superscripts, that is looks like f with an exponent of -1) and is pronounced "f inverse". Although the inverse of a function looks like you're raising the function to the -1 power, it isn't.
Step-by-step explanation: