Answer:
-22d+42
Step-by-step explanation:
-40d+72+18d-30=-22d+42
Answer:
105
Step-by-step explanation:
First, you are going to convert dollars to cents. Since there are 100 cents in a dollar, multiple $20 by 100. Now you should have 2,000 cents. Now all you have to do is divide by 19, the cost of the stamps, and you should get 105.26. Because you can't by part of a stamp your answer would be 105.
B,
the exact answer is 84.96, so most likely rounded,
RULES:
5 or above, shove it up.
4 or below, leave it.
9 is higher than 5, obviously.
So, B is the answer.
~MisterMistyEyed
The middle integer is the average of them, their total divided by 3. The shortest side is 1 less, so is
.. 45/3 -1 = 14
Answer:
xc=4.......................