Answer:
Answer: Janet is 16, and David is 11.
Step-by-step explanation:
Let the ages be j and d.
j = d + 5
j + d = 27
Substitute d + 5 for j in the second equation.
d + 5 + d = 27
2d + 5 = 27
2d = 22
d = 11
Substitute 11 for d in the first equation.
j = d + 5
j = 11 + 5
j = 16
Answer: Janet is 16, and David is 11.
I only see a black image, can you resend the image? or type it out here
Answer:ed
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
Answer:
the answer is (x – 4)(x2 + 4x + 16).
