This is the associative property of multiplication.
When there are multiple numbers that are only being multiplied, the grouping of such numbers (with parentheses) does NOT matter.
Answer:
20！
Step-by-step explanation:
Answer:
The prime factorization of 4 is 2 times 2.
0.05 rounded to the nearest whole number is 0~
First you cross multiply.
2*(b-4)=6b
Then distribute the 2.
2b-8=6b
Minus 2b from each side.
-8=4b
Divide each side by 4.
-2=b
So -2 is your answer.
