Question

1) 4x – 8 = 12, find the value of x.


2) Find the number of sides of a regular polygon whose each exterior angles has a measure of 45°.


3) 4x – 3 = 2x + 9, Find the value of x.


4) Write a Pythagorean triplet whose one number is 6.


5) Find cube root of 64 by prime factorisation method.


6) 72% of 25 students are interested in mathematics, How many are not interested?​

Answer 1

Answer:

6. 28% are not intended

Answer 2

Answer:

1.

Step-by-step explanation:

4x-8=12

4x=12+8

4x=20

x=20/4

x=5

3.4x-3=2x+9

4x-2x=9+3

2x=12

x=12/2

x=6

5.

$\sqrt{64}$

=8

hope they are helpful..

⭐️pavani⭐️