Asked by lilyanna
Your friend thinks that the equation k - 3.5 = 21 is a true statement. Is your friend correct? Explain
k-3.5=21
21+3.5=24.5
k=24.5
24.5-3.5=21
k-3.5=21
21+3.5=24.5
k=24.5
24.5-3.5=21