Find the indicated vector.Let u = 
, v = 
. Find 
u + 
v.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Factor out the GCF from the polynomial.36m9 - 24m7 + 84m4
A. 12m4(3m5 - 2m3 + 7) B. m4(36m5 - 24m3 + 84) C. -m4(-36m5 - 24m3 - 84) D. 12(3m9 - 2m7 + 7m4)
Mathematics
Find an equation of variation for the given situation.y varies jointly as x and z and inversely as w , and y = 
when 
and 
A. y = 
B. y = 
xzw
C. y = 5xzw
D. y = 
Mathematics
Use the cross product method to determine whether the two fractions are equivalent.
A. Yes B. No
Mathematics
Solve.If a person puts 1 cent in a piggy bank on the first day, 2 cents on the second day, 3 cents on the third day, and so forth, how much money will be in the bank after 60 days?
A. $36.60 B. $18.30 C. $0.60 D. $9.15
Mathematics