Provide an appropriate response.True or false? This pair of equations is equivalent. 
and 
What will be an ideal response?
True. Each has the solution set 4.
Mathematics
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Solve. If needed, round money amounts to two decimal places and all other amounts to one decimal place.The manager of a coffee shop has one type of coffee that sells for $9 per pound and another type that sells for $15 per pound. The manager wishes to mix 80 pounds of the $15 coffee to get a mixture that will sell for $11 per pound. How many pounds of the $9 coffee should be used?
A. 240 pounds B. 160 pounds C. 120 pounds D. 80 pounds
Mathematics
Find the area of the specified region.Inside the limacon r = 9 + 6 sin ?
A. 99? B. 198? C. 198? - 108 D. 99? + 108
Mathematics
Write as a percent.0.5
A. 0.5% B. 500% C. 0.05% D. 50%
Mathematics
Find the square root.
A. 1.1 B. -1.1 C. Not a real number D. -0.11
Mathematics