Answer: Hi!
To solve this, find the GCM (greatest common multiple) of 15 and 24.
We can do this by finding the prime factorization.
15/3 = 5
3·5
24/2 = 12
12/2 = 6
6/2 = 3
2·2·2·3 Both prime factorizations have the number 3 in common. So the GCM is 3.
Divide both numbers by 3.
15n/3 = 5n
-24/3 = -8
Since the GCM is 3, 3 goes outside the parentheses.
The numbers that go inside the parentheses are 5n-8
The answer is 3(5n-8)
You can check your answer by using the distribution property.
3·5n = 15n
3·(-8) = -24
15n-24
Hope this helps!
Step-by-step explanation:
Answer:
x = 39
Step-by-step explanation:
all triangles have angle measures that add up to 180°.
This means that to find what x is, you add 102 and 39, and then subtract that from 180, so
180-(102+39) = x
180-141=x
39=x
AAS they have a congruent side marked, the vertical angle and the marked congruent angle
Answer:
what method exactly r u using ????
Answer:
her grandson would be 7 and her granddaughter would be 5.
Step-by-step explanation:
their ages together is 12. we divide that by the two grandchildren, and adjust it to where they are to years apart.
12÷2=6
6+6 + adjusted = 5 and 7.
to fact check 5+7=12, and 7 is two numbers above 5.