State the name of the property illustrated.5(-6 + 9) = -30 + 45
A. Commutative property of multiplication
B. Associative property of addition
C. Associative property of multiplication
D. Distributive property of multiplication over addition
Answer: D
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Use the fact that 
f(x) = 
f 
to find the limit.
n
A. e1/2 B. e-1/2 C. e-2 D. e2
Solve the problem.A textile company has specific dyeing and drying times for its different cloths. A roll of Cloth A requires 50 minutes of dyeing time and 45 minutes of drying time. A roll of Cloth B requires 60 minutes of dyeing time and 25 minutes of drying time. The production division allocates 2360 minutes of dyeing time and 1660 minutes of drying time for the week. How many rolls of each cloth can be dyed and dried?
A. 11 rolls of Cloth A, 40 rolls of Cloth B B. 18 rolls of Cloth A, 28 rolls of Cloth B C. 28 rolls of Cloth A, 16 rolls of Cloth B D. 21 rolls of Cloth A, 31 rolls of Cloth B
Solve the problem. Round your answer to the nearest tenth, when appropriate. Use the formula 
, as needed.Find [H3O+] if the pH = 1.4.
A. 4.0 × 10-1 B. 2.5 × 10-2 C. 4.0 × 10-2 D. 2.5 × 10-1
Provide an appropriate response.Find the saddle value, if it exists, for the matrix game (include row and column location).
A. 1; row 3 column 2 B. 1; row 1 column 3 C. 3; row 1 column 1 D. 3; row 3 column 1