Answer:
13²+4−1
Step-by-step explanation:
<em><u>hope it helps</u></em>
898 mm because 8.98 is a lot smaller, it's only in the ones place.
Answer:
+8, -4, +2
Step-by-step explanation:
The pattern rule is every other number is negative and it alternates. It would be plus, minus, plus, minus, and keep that going. The second part to the pattern rule is the next number is half of the previous. So 32 was half of 64, 16 was half of 32 so now 8 is half of 16, 4 is half of 8, and 2 is half of 4. Keep the + - + - + - pattern too.
25 pens is better because if you see the cost of one it will be cheaper
