Write the equation in its equivalent logarithmic form.23 = x
A. log2 3 = x
B. log3 x = 2
C. log2 x = 3
D. logx 2 = 3
Answer: C
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Use the order of operations to simplify the expression.
? 
A. 
B. 
C. 
D. 
Find.Find the lengths marked on the following rule.
A. a) 
in. = 0.3 in.,
b) 1
in. = 1.5 in.,
c) 1
in. = 1.9 in.,
d) 1
in. = 1.15 in.,
e) 1
in. = 1.52 in.,
f) 
in. = 0.54 in.
B. a) 
in. = 0.03 in.,
b) 1
in. = 1.05 in.,
c) 1
in. = 1.7 in.,
d) 
in. = 0.15 in.,
e) 
in. = 0.52 in.,
f) 
in. = 0.58 in.
C. a) 
in. = 0.3 in.,
b) 1
in. = 1.5 in.,
c) 1
in. = 1.7 in.,
d) 
in. = 0.15 in.,
e) 
in. = 0.52 in.,
f) 1
in. = 1.56 in.
D. a) 
in. = 0.3 in.,
b) 1
in. = 1.5 in.,
c) 
in. = 0.7 in.,
d) 
in. = 0.15 in.,
e) 
in. = 0.54 in.,
f) 1
in. = 1.56 in.
Solve the system of equations by the substitution method. Check your solutions. For any dependent equations, write your answer in the ordered pair form.
A. {(1, -12)} B. {(2, -14)} C. {(-14, 2)} D. {(3, -22)}
What number must be added to 38 to obtain -7?
A. 31 B. -31 C. -45 D. 45 E. 76