Which of the following expressions is best represented by the model below? 1||1||1||-1
Х
Х
Х
1
1
1
1
- 1
A.3x + 10
B.3x - 2
C.3x +6
D.3x + 8

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

step-by-step explanation:

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.

it is a secret for it not to be compromised sorry

step-by-step explanation:

answer: answer is b.

[m < b = 120º]

step-by-step explanation: