96 → B
substitute w = 12 into the equation D = 3w + 60
D = (3 × 12 ) + 60 = 36 + 60 = 96
x + y = 71.5
x = 47.8
y = 71.5 - 47.8
71.5 - 47.8 = 23.7
y = 23.7 pounds
Answer:
14) 29.7
15) Longer leg= 12.1
Hypotenuse=14
Step-by-step explanation:
look this up it give you the answer
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