12x + 20 = 4(3x + 5)
gcf = 4
Answer:
1 liter of milk
Step-by-step explanation:
10%= 1/10
since the number we are taking 1/10 of <u>is</u> 10, we find one out of ten, which is of course 1.
The variable in this equation is b, therefore we have to calculate the value of b.
-38=2b+25-(-7b)
-38=2b+25+7b
2b+7b=-38-25
9b=-63
b=-63/9
b=-7
Answer: the value of the variable is b=-7
We can check it out this answer:
-38=2b+25-(-7b)
-38=2(-7)+25-(-7(-7))
-38=-14+25-49
-38=-38
Answer:
The area would be 87.5
Step-by-step explanation:
Answer:
I don't know how I would know but if he takes 30 minutes or less on each individual activity then he is correct, if he exceeds those limits, he is incorrect.
Step-by-step explanation: