Answer:
The answer is 22 cards are left in the stack.
Step-by-step explanation:
Answer:
First one.
Step-by-step explanation:
0.3/3=0.1 ==> 0.1$ per meter
0.77/7 ==> 0.11$ per meter
The first option is cheaper, therefore better to buy if you agree with "the cheaper. the better".
Answer:
10
Step-by-step explanation:
(5•4)-8 the answer is 12 because 5 times 4 is 20. Then 20 minus 8 is 12.