Simplify.(-3x4y)(9x4y5)
A. -27x16y5
B. 27x8y4
C. 27x16y5
D. -27x8y6
Answer: D
Mathematics
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Find all points where the function is discontinuous.
A. x = -2 B. None C. x = -2, x = 6 D. x = 6
Mathematics
Write or illustrate the number in the indicated form.9602; To illustrate using base ten blocks, how many of each type of material are needed?
?
cubelong
?
flatblock
A. 9 blocks, 6 longs, 2 cubes B. 9 cubes, 6 flats, 2 longs C. 9 blocks, 6 flats, 2 cubes D. 9 cubes, 6 flats, 2 blocks
Mathematics
Determine if the proportion is true or false.
= 
A. False B. True
Mathematics
Multiply or divide as indicated. Write the answer in lowest terms.
÷ 
A. 
B. 
C. 
D. 
Mathematics