3 years ago

Please help asap!!!! will mark brainliest

Mathematics

2 answers:

mafiozo [28]3 years ago

4 0

Answer:

A 9x--12 i hope this helps

dlinn [17]3 years ago

4 0

Answer:

a. 9x-12

Step-by-step explanation:

Perimeter means total length of sides.

So, add (2x-7)+(5x-3)+(2x-2)

9x-12

You might be interested in

What is one of the best methods to multiply these binomials: (x+8)(x+7)

Elodia [21]

The answer is C, you can do this by doing FOIL

3 0

3 years ago

Read 2 more answers

What is the value of a in the equation 5a -10b = 45 when b = 3

leva [86]

Salutations!

$5a-10b = 45$

value of $b = 3$

Multiply 10 and 3

$10*3=30$

Now, you can solve the equation --

$5a-30=45$

separate the variables aside, and the numbers aside.

$5a=45 +30$

$5a=75$

$a=75/5$

$a=15$

Hope I helped (:

Have a great day!

6 0

3 years ago

Which of the following statements is always true?

Bezzdna [24]

Answer:

Step-by-step explanation:

hope it helps <3333

You look beautiful

7 0

2 years ago

Solve: 3x+5=14<br><br> Find the value of x

Levart [38]