Find the indicated vector.Let u = 
, v = 
. Find 2u + 8v.
A. 
B. 
C. 
D. 
Answer: A
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Simplify. Write final answer in radical form when necessary.
A. x8
B. 
C. x12
D. 
Solve the problem. If necessary, refer to the table below.?Monthly Payments to Repay Principal and Interest on a $1000 Mortgage Term of Mortgage (Years)
For the fixed-rate mortgage below, determine the portion of the total monthly payment which is income-tax deductible. Round your answer to the nearest dollar.
A. $1080 B. $984 C. $1030 D. $1216
Use a proportion to solve the problem.On a map of the Fox River, 1 centimeter represents 4 kilometers. If a trail by the river is actually 19.60 kilometers long, what is the length of the river on the map?
A. 10.6 cm B. 15.6 cm C. 4.9 cm D. 6.9 cm
Determine whether the two pairs of numbers are proportional.140, 12 and 190, 21
A. No B. Yes