Find the equivalent expression to 9(2a+1)

Mathematics

2 answers:

Alla [95]3 years ago

8 0

Answer:

18a +9

Step-by-step explanation:

9(2a+1)

The first step is to distribute the 9

9*2a+9*1

18a +9

goldfiish [28.3K]3 years ago

8 0

Answer:

18a +9

Step-by-step explanation:

I think..

You might be interested in

What is the m Show work

Ghella [55]

Answer:

measure of angle A is 80 degree.

Step-by-step explanation:

isosceles triangle will have same base angles

first base angle is 50, and the second will also be 50

3 angles of a triangle will add up to be 180 degree.

A is the vertex angle.

So 50 + 50 + A = 180

100 + A = 180

A = 80.

8 0

3 years ago

Solve the inequality. 2(b – 8) > 12

sashaice [31]

2b-16>12 add the 16 2b>28 then divide by 2
b>14

5 0

3 years ago

Read 2 more answers

Graph the function below: y = 32 +1

sveta [45]

Slope: 0 | Y intercept 0, 33

7 0

3 years ago

Simplifying exponents (picture provided)

Hitman42 [59]

Answer:

3^2 ; Option B

Step-by-step explanation:

We are given the equation 3^ -6 * ( 3^4 / 3^0 )^2, which can be solved through the application of exponential rules;

$3^{ - 6 } * ( 3^{ 4 } / 3^{ 0 } )^{2} - take 3^{ 0 } as 1,\\\\3^{ - 6 } * ( 3^{ 4 } / 1 )^{2} - take 3^{4} to power of 2, ( * of exponents ),\\\\3^{ - 6 } * ( 3^{ 8 } ) - combine powers, adding exponents,\\\\3^{ - 6 + 8 } - add like terms,\\\\3^{2} \\\\Solution; 3^{2}$