Solve the problem.The floor of a rectangular room is to be tiled with 
foot square tiles along a 
wall. How many tiles will be needed along the wall?
A. 2
tiles
B. 21
tiles
C. 24 tiles
D. 22
tiles
Answer: D
You might also like to view...
Answer the question.Consider a function f(x, y, z), where the independent variables are constrained to lie on the curve 
(t) = x(t)i + y(t)j + z(t)k. What mathematical fact forms the basis for the method of Lagrange multipliers?
A. ?f??g = 0
B. f approaches a local extremum as ? ? 0.
C. ?f?
= 0
D. ?g = 0
Write an algebraic expression for each quantity using the given variable.The second angle of a triangle is triple the first. The third angle of the triangle is 
smaller than the first. Use the letter x.
A. x = first angle; 3x = second angle; 40 - x = third angle B. x = first angle; 3x = second angle; x + 40 = third angle C. x = first angle; x - 40 = second angle; 3x = third angle D. x = first angle; 3x = second angle; x - 40 = third angle
Write any percent as a decimal and any decimal as a percent.0.008 of all math majors at a certain university double major in music.
A. 0.8% B. 8 C. 0.08% D. 8%
Write the fraction in lowest terms.
A. 
B. 
C. 
D. 