Solve the problem.Jay drove 355 km at an average rate of 71 km/hr. How long did the trip take?
A. 5 hr
B. 
hr
C. 4 hr
D. 6 hr
Answer: A
Mathematics
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Rationalize the denominator.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A caterer uses special stacking ovens to prepare large amounts of food. Find the total number of servings that can be prepared in one hour.Cookies: 18 servings per panNumber of pans per oven: 6Pan changes per hour: 6Number of ovens: 4
A. 648 servings B. 2542 servings C. 2592 servings D. 432 servings
Mathematics
Multiply and simplify.(cos ? + sec ?) (cos2? + sec2 ? - 1)
A. cos3 ? + sec3 ? - 2 sec ? B. cos3 ? + sec3 ? C. cos3 ? + sec3 ? + cos ? - sec ? D. cos3 ? - sec3 ?
Mathematics
Use the given property to complete the statement.Commutative property of addition: cm + y = 
A. c + my B. y + mc C. mc + y D. y + cm
Mathematics