20 minus negative 5 over 18-18
Answer:
ok
Step-by-step explanation:
ok and thank you for the free points
Excercise 1:
No, this is not simplified fully. The full answer would be <span>−7dk+14d−21k</span>−7, not <span>14d - 9 - 21k - 7dk + 2. So, it is not equivalent.
</span><span>
Excercise 4:
</span><span>7dk (2 - 3 - 1) - 7
</span>
Just multiply 7dk into (2) (-3) and (-1)
you'd get:
<span><span>−<span>14dk</span></span>+</span>−<span>7 after simplifying it fully.
</span>
p = parameter
w = width
w+2.75
p = 2w+2(w+2.75) = <span>4w</span>+<span>5.5 = 30
Answer to the last one:
w = 6.125</span>
208 is the answer
add all the numbers multiply till 800
multiply 52 by the same number and you'll get the answer
Answer:
3.26
Step-by-step explanation:
if there is a five you round it up too 3.26
