Find the area of the shaded region.y = 2x + 1
A. 7.5
B. 5
C. 12.5
D. 10
Answer: D
Mathematics
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Solve.y varies jointly with x and w. If y = 2.4 when x = 30 and w = 8, find y when x = 45 and w = 8.
A. y = 36 B. y = 7.2 C. y = 360 D. y = 3.6
Mathematics
Find the perimeter.
A. 62 m B. 175 m C. 50 m D. 64 m
Mathematics
Perform the indicated operation. Simplify if possible.
- 
A. 
B. 
C. 
D. 
Mathematics
Use an inequality symbol to write the given statement symbolically.x is less than x + 3.
A. x ? x + 3 B. x < x + 3 C. x > x + 3 D. x = x + 3
Mathematics