7. 7-2 = 5
5 x 2 = 10.
answer: x = 7
Answer:
440
Step-by-step explanation:
5x8=40
40x11=440
Have a good day :P :P
See the attached, the line going vertically is at -0.7.
Answer: 
Step-by-step explanation:
We can use the Rational Root Test.
Given a polynomial in the form:

Where:
- The coefficients are integers.
-
is the leading coeffcient (
)
-
is the constant term 
Every rational root of the polynomial is in the form:

For the case of the given polynomial:

We can observe that:
- Its constant term is 6, with factors 1, 2 and 3.
- Its leading coefficient is 2, with factors 1 and 2.
Then, by Rational Roots Test we get the possible rational roots of this polynomial:

Answer:
4.44
Step-by-step explanation:
15 - 1.68 = 13.32
13.32 / 3 = 4.44