Each box had 100 blocks in it.
-- 1/5 of the blocks in one box = 100/5 = 20 blocks.
-- 1/5 of the blocks in the other box = 100/5 = 20 blocks.
-- Total number of blocks used = (20 + 20) = 40 blocks.
Thats hard i have never seen any thing like that
We can represent the cost of the notebooks with by saying 0.75n, and the cost of the pens by saying 0.55p.
0.75n+0.55p will be the total cost before tax. Now, we need to add on tax. Tax will be 0.0625 times the total amount, so we can represent the cost by saying
(0.75n+0.55p) + 0.0625(0.75n+0.55p), so the answer is B.
y= -x/2 + 1 is the answer
Distribute the negative:
6x-3-8x-11
Combine like terms:
-2x-14
Simplify by factoring:
-2(x+7)