Provide an appropriate response.Roberto is an employee of a store and receives 20% discount off all items in the store. During a sale, the price of a jacket is reduced by $15. Roberto will receive both his 20% discount and the $15 off. Which is better for Roberto, to take the 20% discount first and then subtract $15 or to subtract $15 first and then take his 20% discount? Explain you answer.
What will be an ideal response?
Answers will vary. It is better for Roberto to take his 20% discount first.
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A. 27 B. 10 C. 45 D. - 45
Convert as indicated. When necessary, round to the nearest tenth of a degree.In a European cookbook, a recipe requires a mixture for candy to be heated to 
but the cook only has access to a Fahrenheit thermometer. Find the temperature in degrees Fahrenheit that should be used for making this candy.
A. 282° F B. 302.4° F C. 93.3° F D. 276.8° F
Find functions f and g so that f ? g = H.H(x) = 
A. f(x) = x - 2; g(x) = 
B. g(x) = 
; f(x) = 
C. f(x) = 
; g(x) = 
D. f(x) = 
; g(x) = 
Group the objects into classes so that all the elements within each class are topologically equivalent and no elements from different classes are topologically equivalent.A. a boltB. a strawC. a sewing needleD. a funnel with a handle
What will be an ideal response?