The value of a would be 3.5, as a=1 when b=10 means that a is worth 1/10 of b's value.
Answer:
What rays?
Step-by-step explanation:
Is it the new album of BtS?
The answer is C because "dropped" means minus so it is asking: 2-5 which should be -3 not -5.
Each straw is 4-1/8 inches long.
You have one gigantic piece of straw material, 123-3/4 inches long.
How many straws can you cut it up to make ?
===> (123-3/4) divided by (4-1/8) straws.
Each one costs $0.015 to make.
So, once you find the number of short straws you have,
multiply
===> (the number of short straws) x ($0.015) .
That'll tell you how much it costs to make all of them.
Now you know how to do it on your own.
If you don't get 30 straws and $0.45 , please try again.
By just changing the x and numbers you can solve it:
-4x=-8 => x=2