Solve. Write the answer as a mixed number as needed.The floor of a rectangular room is to be tiled with 
foot square tiles along a 7
foot wall. How many tiles will be needed along the wall?
A. 2
tiles
B. 21
tiles
C. 22
tiles
D. 26 tiles
Answer: C
Mathematics
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Find the extreme values of the function subject to the given constraint.
A. Maximum: 26 at 
minimum: 0 at 
B. Maximum: 36 at 
minimum: 0 at 
C. Maximum: 36 at 
minimum: -36 at 
D. Maximum: 26 at 
minimum: -26 at 
Mathematics
Find the measure of the missing angle.
A. 63° B. 27° C. 117° D. 153°
Mathematics
Provide an appropriate response.
How many calls were on hold for 3 minutes or less?
A. 7 B. 6 C. 9 D. 5
Mathematics
Solve the system by substitution. If the system is inconsistent and has no solution, state this. If the system is dependent, write the form of the solution for any real number x.y = 6x + 309x + 8y = -102
A. (-6, -6) B. Dependent, (x, 6x + 30) C. Inconsistent, ? D. (6, 6)
Mathematics