Translate into an equation, then solve.Ken is to receive 660 cc of insulin in three injections. The first injection is to be 
. The second injection is to be 255 cc. How much insulin must be given for the third injection?
A. 170 + 255 + x = 660; The third injection must be 235 cc .
B. 170 - 255 + x = 660; The third injection must be 745 cc .
C. 170 - 255 + x = 660; The third injection must be 235 cc .
D. 170 + 255 + x = 660; The third injection must be 745 cc .
Answer: A
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Do the following: (i) Write a formula for the function described. (ii) Evaluate the function for input 10.Function P computes the number of pounds in x kilograms. (Hint: 2.2 pounds equal 1 kilogram.)
A. (i) P(x) = 2.2 + x
(ii) P(10) = 12.2
B. (i) P(x) = x - 2.2
(ii) P(10) = 7.8
C. (i) P(x) = 2.2x
(ii) P(10) = 22
D. (i) P(x) = 
(ii) P(10) = 
? 4.
Solve the problem.Determine if the graph of the equation f(x, y) = 
is a sphere, a hemisphere, a paraboloid, or none of these.
A. Sphere B. Paraboloid C. Hemisphere D. None of these
Evaluate the expression using the order of operations.4[-3 + 8(-5 + 2)]
A. -36 B. -60 C. -64 D. -108
Write an algebraic expression for each quantity using the given variable.Sarah made $11 more in tips than Luke one Friday night. Bryna made $9 less than Luke. Use the letter l.
A. l = Luke's tips; l + 11 = Sarah's tips; l - 9 = Bryna's tips B. l = Luke's tips; l + 11 = Sarah's tips; l + 9 = Bryna's tips C. l = Luke's tips; l - 11 = Sarah's tips; l - 9 = Bryna's tips D. l = Luke's tips; l - 11 = Sarah's tips; l + 9 = Bryna's tips