If a = 7 then a+4 = 11.
a+4 is basically 7+4.
Hope this helps :)
Answer:
Step-by-step explanation:
Cross multiply and get:
L = 5w
L = 5w/
W = L/5
Hello! May I ask what "Desmos" is??
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v^2 = 25/81
v= the square root of 25/81 = 5/9
since that isn't a choise, don't simplify.
D works too because negative x negative = positive
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