Solve.3x + 9 = 15
A. x = 7
B. x = 2
C. x = 4
D. x = 3
Answer: B
Mathematics
You might also like to view...
Rationalize the denominator and simplify.
A. 
B. 
C. 
D. 
Mathematics
The following is an outline of a proof that (A ? B)c ? Ac ? Bc. Fill in the blanks.
Mathematics
Which metric unit (km, m, cm, or mm) should you use to measure the following item?Length of an auto race
A. m B. cm C. km D. mm
Mathematics
Subtract.
A. 3.387 B. 4.000 C. 3.413 D. 4.387
Mathematics