2 years ago

Simplify each expression by combining like terms. 3n - 1 + 8n +5

Mathematics

1 answer:

Kay [80]2 years ago

3 0

Answer:

3n-1+8n+5

3n+8n-1+5

11n+4

Let me know if this helps!

You might be interested in

If a polynomial function f(x) has roots 3 and square root of 7, what must also be a root of f(x)

Neko [114]

Answer:

x = - $\sqrt{7}$

Step-by-step explanation:

Radical roots occur in pairs, that is

x = $\sqrt{7}$ is a root then so is x = - $\sqrt{7}$

3 0

3 years ago

Read 2 more answers

Find the next three terms of each geometric sequence.

wel

I tried subtraction addition multiplication and division and I am still very confused on this

4 0

2 years ago

Convert 108 centimeters to meters

pogonyaev

108 centimeters equals 1.08 meters

7 0

3 years ago

Read 2 more answers

Consider △BTW as pictured below.<br><br><br> Find m

katovenus [111]

Answer:

m<W: 23

Step-by-step explanation:

8x - 9 + 30x - 4 + 13x - 11 = 180

51x - 24 = 180

51x = 204

x = 4

m<W:

8x - 9

8(4) - 9

32 - 9

7 0

2 years ago

What is the value of x in the product of powers below plz I need help

Alexeev081 [22]

Answer:

x = -7

Step-by-step explanation:

Recall this rule of exponents:

a^b*a^c = a^(b+c)

We have:

6^9*6^x = 6^2

Then 9 + x = 2. Subtracting 9 from both sides, we get: x = -7

5 0

2 years ago