Find the least common multiple.8, 20
A. 160
B. 20
C. 28
D. 40
Answer: D
Mathematics
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Find 35% of 70.
A. 50 B. 24.5 C. 35 D. 200
Mathematics
Identify the equation as a parabola, circle, ellipse, or hyperbola.(x - 7)2 = 9 - y2
A. Ellipse B. Parabola C. Hyperbola D. Circle
Mathematics
Solve the problem.The shadow cast by an object on a sunny day varies directly with the height of the object. If a person 55 inches tall casts a shadow 69 inches long, how tall is a tree which casts a shadow 48 feet in length? Round to the nearest hundredth when necessary.
A. 79.06 ft B. 60.22 ft C. 38.26 ft D. 62 ft
Mathematics
Complete the graph by shading the correct region.x - 3y > 6
A. 
B. 
C. 
D. 
Mathematics