Solve. First combine any like terms on each side of the equation.3z - z = 17 - 5
A. -2
B. 2
C. -6
D. 6
Answer: D
Mathematics
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Solve.For three days on your vacation you drove 447 miles, 421 miles, 419 miles. What was the average daily miles driven?
A. 1288 mi B. 429 mi C. 1287 mi D. 430 mi
Mathematics
Write percent as decimal.64.4%
A. 64.4 B. 0.0644 C. 0.644 D. 6.44
Mathematics
Divide and simplify. Assume variables do not cause any denominators to equal 0.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Find n when a1 = 30, d = -17, and an = -565.
A. 35 B. 2 C. 36 D. 53
Mathematics