Answer:
The value of W is (P-2L)/2.
Step-by-step explanation:
P=2L+2W
-2L
(P-2L)/2=(2W)
(P-2L)/2=w
9514 1404 393
Answer:
16. k^5/j^3
18. 81y^20
Step-by-step explanation:
The applicable rules of exponents are ...
(a^b)(a^c) = a^(b+c)
(a^b)/(a^c) = a^(b-c) . . . . where b may be 0
(a^b)^c = a^(bc)
(ab)^c = (a^c)(b^c)
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We can simplify the given expressions as follows.
<h3>16.</h3>
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<h3>18.</h3>
The weight as a mixed number would be 2 1/2 because having a mixed number is having a mix of a whole number and a fraction.