Solve the problem.Baron is making a counted cross-stitch picture having a design which is 72 by 126 stitches. If he is stitching on material which requires 9 stitches per centimeter, what size frame should he buy?
A. 8 cm by 14 cm
B. 14 cm by 9 cm
C. 8 cm by 9 cm
D. 11 cm by 14 cm
Answer: A
Mathematics
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A. 2x2 + 4x + 1 B. 4x3 + 6x2 - 1 C. 2x2 + 4x D. 4x3 + 6x2 - 2x
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A. < B. = C. >
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Divide by using long division.
A. 63 B. 62 R52 C. 62 D. 63 R51
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State whether the event is impossible or certain and then give its probability.Choosing a green marble from a bag that contains only green marbles.
A. Impossible; 0 B. Certain; 1
Mathematics