Write the formula: A=a+b/2(h). Sub in what you know: 9=a+b/2(1). Divide by the height: 1: 9=a+b/2. Multiply by 2: 18=a+b. Now a is typically smaller than b so my guess would be a=6 b=12 but you could pick any numbers as long as they equal 18 :)
Answer: Its 6
Step-by-step explanation: The answer is 5.99894 then you round it to 6.
Answer:
7 7/9
Step-by-step explanation:
Find out how much one bag costs
divide $8.16 by 6 to get $1.36
multiply $1.36 by 8 to give you $10.88
Okay? Is there anything else to the question?
