Multiply using Napier's rods.50 × 225
A. 11,200
B. 11,300
C. 22,500
D. 11,250
Answer: D
Mathematics
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Match the equation with the surface it defines.
+ 
+ 
= 1 
A. Figure 4 B. Figure 3 C. Figure 2 D. Figure 1
Mathematics
Solve.w = 
, for y
A. y = - 
B. y = - 
C. y = 
D. y = 
Mathematics
Write the shaded area in the figure as a mixed number and as an improper fraction.
A. 1
; 
B. 1
; 
C. 1
; 
D. 2
; 
Mathematics
Solve the problem.A local civic theater has 22 seats in the first row and 21 rows in all. Each successive row contains 3 additional seats. How many seats are in the civic theater?
A. 790 seats B. 1092 seats C. 1070 seats D. 1010 seats
Mathematics