Use the RTSC Approach to solve the application.The length of a rectangle is 12 inches. Find the range of values for the width if the area must be at least 168 square inches.
A. The width must be at least 14 in.
B. The width must be 14 in.
C. The width must be at most 14 in.
D. The width must be greater than 0 in and less than or equal to 14 in.
Answer: A
Mathematics
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Multiply the monomial and the polynomial.6x3(-7x6 - 3x2 + 12)
A. -42x6 - 18x2 + 72 B. -42x9 - 18x5 C. -42x9 - 3x2 + 12 D. -42x9 - 18x5 + 72x3
Mathematics
Let U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, y, z}. List the elements in the set.(A ? B)'
A. {r, t, v, x} B. {t, v, x} C. {s, u, w} D. {r, s, t, u, v, w, x, z}
Mathematics
Given matrices A and B, find the indicated matrix if possible.A = 
, B = 
Find AB.
A. 
B. 
C. AB is not defined.
D. 
Mathematics
Provide the proper response.Is 
simplified?
Fill in the blank(s) with the appropriate word(s).
Mathematics