Reduce the rational expression to lowest terms.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the problem.A pulley of radius 25 cm rotates 7 times in 4 sec. Find the angular speed of the pulley.
A. 
radians per sec
B. 
radians per sec
C. 
radian per sec
D. 
radian per sec
Mathematics
Read the poem in the News Clip.
Is a right-handed mitten topologically equivalent to a left-handed mitten? Answer yes or no.If a right-handed mitten is turned inside out, as is suggested in the poem, will it still fit a right hand? Answer yes or no.
What will be an ideal response?
Mathematics
Simplify the expression and eliminate any negative exponents(s). Assume that all letters denote positive numbers.
Mathematics
Determine whether the equation is an identity, contradiction, or conditional equation.3y + 17 = 3(y + 7) - 4
A. Conditional B. Identity C. Contradiction
Mathematics