Find the expression.u = -3i - 3j, v = 8i + 8j
Find 4u + 7v.
A. 5i + 5j
B. 11i + 11j
C. 44i + 44j
D. -68i - 68j
Answer: C
Mathematics
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Add or subtract. Simplify the answer. -
A. 1
B.
C.
D. 16
Mathematics
Solve the system by substitution.x + y = -2x - y = -8
A. {(5, 4)} B. {(-5, 3)} C. ? D. {(-6, 4)}
Mathematics
Evaluate the expression.
?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve. Round to the nearest tenth, if necessary.What percent of 113,737 is 84,546?
A. 0.7% B. 74.3% C. 743.3% D. 7.4%
Mathematics