Find the expression.u = -4i - 4j, v = 8i + 7j
Find u + v.
A. 4i + 3j
B. -12i + 3j
C. 12i + 3j
D. 3i + 3j
Answer: A
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Solve the problem.During one year 40 new employees began work at Daniel's Manufacturing Company and 17 employees left. At the beginning of the year there were 259 employees. What was the number of employees at the end of the year?
A. 282 employees B. 299 employees C. 202 employees D. 316 employees
Solve.The sum of the squares of the digits of a positive two-digit number is 61, and the tens digit is 1 more than the units digit. Find the number.
A. 54 B. 65 C. 45 D. 56
Solve the problem.A particular freight elevator can safely carry 728 pounds. How many 
bundles of wood can be safely carried by this elevator?
A. 5 bundles B. 2 bundles C. 3 bundles D. 7 bundles
Determine whether the given sequence is arithmetic, geometric, or neither. If the sequence is arithmetic, find the common difference; if it is geometric, find the common ratio.{5n/3}
A. Geometric; r = 5 B. Arithmetic; d = 51/3 C. Geometric; r = 51/3 D. Neither