Find the inverse of the matrix. 
A. 
B. 
C. 
D. No inverse
Answer: D
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Use the LCD to simplify and solve.
x - 
x = 3
A. {24} B. {-24} C. {-21} D. {21}
Add.6x9 + 8x8 - 8x7 + 8 and 7x9 + 2x8 - 4x7 - 3
A. 11x48 + 5 B. 10x9 + 10x8 + 3x7 + 15 C. 13x9 + 10x8 - 12x7 + 5 D. 13x18 + 10x16 - 12x14 + 5
Solve. Write the fraction in simplest form.The following graph is called a circle graph or pie chart. Each sector (shaped like a piece of pie) shows the number of each color of marbles that Jay has: 252 are red, 150 are blue, 72 are yellow, 90 are green, and 36 are clear. What fraction of the marbles are red? Write the fraction in simplest form.
A. 
B. 
C. 
D. 
Find the complement and the supplement of the given angle. If the angle has no complement or supplement state so.295°
A. Complement is -205° Supplement is -115° B. No complement No supplement C. No complement Supplement is 65° D. Complement is -115° Supplement is 65°