Use least common multiple or greatest common divisor to solve the problem.Bob's frog can travel 7 inches per jump, Kim's frog can travel 9 inches, and Jack's frog can travel 13 inches. If the three frogs start off at point 0 inches, how many inches will it be to the next point that all three frogs touch?

A. 63 inches
B. 819 inches
C. 29 inches
D. 117 inches


Answer: B

Mathematics

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Use implicit differentiation to find the specified derivative at the given point.Find  at the point (5, 5, 5) for 2x2 + 7 ln xz + 5yz2 + 8ez = 0.

A. - 
B. - 
C.
D. - 

Mathematics

Provide an appropriate response.Over a period of 3 years, an original principal of $1000 accumulated to $1200 in an account where the interest rate was compounded monthly. Determine the rate of interest to two decimal places.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Express the rational expression in lowest terms.

A.
B.  
C.  
D.  

Mathematics

Find the requested value of the variable.y varies directly as z. If y = 306 when z = 17, find y when z = 14.

A. y = 252 B. y = 289 C. y = 196 D. y = 324

Mathematics