Solve the problem.A textile company has specific dyeing and drying times for its different cloths. A roll of Cloth A requires 65 minutes of dyeing time and 50 minutes of drying time. A roll of Cloth B requires 70 minutes of dyeing time and 25 minutes of drying time. The production division allocates 2420 minutes of dyeing time and 1400 minutes of drying time for the week. How many rolls of each cloth can be dyed and dried?
A. 7 rolls of Cloth A, 30 rolls of Cloth B
B. 18 rolls of Cloth A, 32 rolls of Cloth B
C. 5 rolls of Cloth A, 42 rolls of Cloth B
D. 20 rolls of Cloth A, 16 rolls of Cloth B
Answer: D
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Translate the English expression into an algebraic expression. Use x to represent the unknown number.The product of 130 and a number
A. 130x B. 130 ÷ x C. x ÷ 130 D. 130 + x
Answer the question.f(x) = 
Does 
f(x) = f(2)?
A. No B. Yes
The circuit shown below:
a. Has maximum output at fr
b. Has minimum output at fr
c. Is a band reject filter
d. Has a maximum output at fr and is a band reject filter
e. Has a minimum output at fr and is a band reject filter
Name the correct property to make the sentence true.10t is equivalent to t10 by the
A. commutative law for addition. B. associative law for multiplication. C. commutative law for multiplication. D. distributive law.