Answer:
X = 2(3x + 4)
the rest i dont know sorry D:
Answer:
15a^5b^15
Step-by-step explanation:
you multiply 5 and 3 to get 15, and then when you are multiplying exponents of variables, you actually add them, so a^2 times a^3 is actually a^5, and b^7 times b^8 is b^15. Because these are all multiplied together, you get the answer of 15a^5b^15.
It can be simplified to 9/28
One way to find the GCF of a number is to list out all of the factors of each number and then find which factors they both have. The largest of the common factors is the GCF. Hope this helps!