Answer:
5x - 2 = 3x = 14
8x -2 = 14
8x = 14 + 2
8x = 16
x = 2
Step-by-step explanation:
Answer:
Yes, because 42 squared + 56 squared = 70 squared.
Step-by-step explanation:
Answer:
12 mountain bikes
Step-by-step explanation:
1200m+800k=30400
m+k=32
k=32-m
Now solving with substitution we get:
1200m+800(32-m)=30400
1200m+25600-800m=30400
400m=4800
m=12
Answer:
2(2x + y)
Step-by-step explanation:
We can distribute a 2 out and we would get the same expression when we multiply it back out.
<h2>
Hello!</h2>
The answer is:
The fourth option,
<h2>Why?</h2>
To solve the problem, we must remember the following property of the functions:
Subtraction of functions:
We have that,
We are given the functions:
and
So, calculating we have:
Hence, the answer is the fourth option,
Have a nice day!