Answered

Which number is equivalent to 16?

A.256

B226.

C.32

D.18

What value of x makes the equation below true? 7x-1=9

A.2/7

B.8/7

C.10/7

D.16/7

Verified Answer :

MathG33k

1) I think you meant 16^2. That's 4^4, so it would be 64*4 which is 256, A
2) 7x-1 = 9
7x=10
x=10/7
C

iloveonedirection

\(16^2\)
\(16*16\)
\(256\)
\(A\)

\(7x-1=9\)
\(7x-1+1 = 9+1\)
\(7x=10\)
\(\frac{7x}{7} = \frac{10}{7}\)
\(x= \frac{7}{10}\)
\(C\)

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