4 * p + 6 = x
4 * p = x + 6
(4 * p) + 6 = x
p: Number of pencils per. box
x: Unknown value of total amount of pencils
+6: Pens in Kara's backpack
Answer:

Step-by-step explanation:

- If we use the exponential product rule, then we can add these two exponents together. Using these rules, you can add exponents together when multiplying two values, or you can subtract two exponents when dividing two values. I'll show them below.



- Now we combine the rest together like a normal problem and add the exponents.

- This is our final answer.
Answer:
only the first one...
a "FUNCTION" has a UNIQUE relation between each input and output...
notice the middle one the -2 goes to BOTH th2 10 & -7 that makes it NOT a FUNCTION
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
Answer:
the coefficient of x is 1
Step-by-step explanation:
In the expression ax²+bx+c=0
a is the coefficient of x²
b is the coefficient of x
2+x²+x = x²+x +2 = 1x²+1x +2 =
So in this expression right above the coefficient of x is 1