Simplify the expression by using the order of operations.7 ? 6 + 7 ? 4 + 4
A. 1180
B. 296
C. 728
D. 74
Answer: D
Mathematics
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Find the length of the curve.y = 
, 0 ? x ? 
A. 4
B. 16
C. 
D. 2
Mathematics
Plot the curve of the given polar equation in polar coordinates.r = 
A. 
B. 
C. 
D. 
Mathematics
Use I = Prt for simple interest to find the indicated quantity.P = $3000; t = 90 days; I = $105. Find r. (Use 360 days in a year.)
A. 3.5% B. 14.0% C. 9.7% D. 14.2%
Mathematics
Find the volume of a rectangular box with length L, width W, and height H.L = 5 yd, W = 6 yd, H = 2 yd
A. 50 yd3 B. 24 yd3 C. 180 yd3 D. 60 yd3
Mathematics