Use the commutative law of multiplication to write an equivalent expression.4(y + 9)
A. 4y + 36
B. (4y) + 9
C. 4(9 + y)
D. (y + 9)4
Answer: D
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Solve the system of equations using substitution. State whether the system is inconsistent, or consistent and dependent.
A. infinitely many solutions; inconsistent B. no solution; consistent and dependent C. infinitely many solutions; consistent and dependent D. no solution; inconsistent
Evaluate the definite integral. Express the answer in terms of natural logarithms.
A. 
ln
B. 
ln
C. ln
D. ln 2
Solve the problem.The table below shows a recipe to make 1 or 2 servings of hot chocolate. Servings 
To make 5 servings, how much of each ingredient would you use?
A. hot chocolate = 8
Tbs; water = 7
cups; vanilla = 1
tsp
B. hot chocolate = 7
Tbs; water = 6
cups; vanilla = 2
tsp
C. hot chocolate = 7
Tbs; water = 6
cups; vanilla = 1
tsp
D. hot chocolate = 7
Tbs; water = 7
cups; vanilla = 1
tsp
The triangles are congruent. Find the angle or side in the other triangle that corresponds to the given angle or side.?ABC ? ?STRName the corresponding part of ?B in ?STR
A. ?T B. ?S C. ?C D. ?R