A rectangle is as long as it is wide. Its perimeter (the sum of the lengths of its sides) is 88 cm. Find its length and width.
A. The length is 25 cm and the width is 25 cm.
B. The length is 24 cm and the width is 24 cm.
C. The length is 22 cm and the width is 22 cm.
D. The length is 19 cm and the width is 19 cm.
E. The length is 21 cm and the width is 21 cm.
Answer: C
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- 6 = 0
A. {3} B. {33} C. {39} D. ?
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A. quadrant III
B. quadrant II
C. quadrant III
D. quadrant IV
Find the domain and range of the relation.{(8,4), (-8,5), (2,2), (2,-5)}
A. D = {8, 2, -8}; R = {4, 2, 5, -5} B. D = {8, 2, -8, -2}; R = {4, 2, 5, -5} C. D = {4, 2, 5, -5}; R = {8, 2, -8} D. D = {8, 2, -8, 2}; R = {4, 2, 5, -5}
Solve the inequality.In order for a chemical reaction to take place, the Fahrenheit temperature of the reagents must be at least 
. Find the Celsius temperatures at which the reaction may occur. 
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