(8-6) x 2 How will you interpret the number expression?

Which one of the numbers shows where you are required to add 1 and two first when solving the problem? A- 1+2x3 B- (1+2)x3 C- 3x1+2 D- (3x1) + 2

1. See explanation

B- (1 + 2)*3

Step-by-step explanation:

In case you need a reminder, let's go over the rules of PEMDAS. The letters are in order of what to solve first in an equation.

P: Parentheses. e.g. (2 + 1) * 3 (solve 2 + 1 first)

E: Exponents. e.g. 4^2 + 1 (solve 4^2 first)

M/D: Multiplication or division. e.g. 4/2 + 8 (solve 4/2 first; solve multiplication and division in whatever order they appear in)

A/S: Addition or subtraction. e.g. 4 - 2 + 8 (solve 4 - 2 first, then subtract that by 8)

In an equation like this:

(2 + 4)^2 - 3 * 4

First solve 2 + 4 to get 6, then find 6 squared to get 36, then multiply 3 * 4 to get 12, then subtract 12 from 36 to get 24.

Now, let's apply these rules to the given problems.

1. First, evaluate 8 - 6 because they are in parentheses. 8 - 6 = 2. Now, evaluate 2 * 2. 2 * 2 = 4.

2. The only time the first step in a problem with multiple operations is addition is when the numbers being added are in parentheses. The only option that highlights this is B: (1 + 2) * 3.

d. 9

step-by-step explanation:

in the table given in the picture, x is the input of the function and f(x) is the output on the given input. in the given table, it can be read as the value of function at -3 is it's respective value of f(x) which is -9.

as we have to find the value of f(3), we will see that what is the value of output on input 3. we can see in the table that the output value at x=3 is 9.

so, option d is the correct answer ..