If the area of a rectangular wall is 30 yd² and the insulation costs $12.50 per square yard, how much will the project cost?
What will be an ideal response?
$375
Mathematics
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Solve.xy - y2 = 49xy - 10y2 = 0
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Mathematics
Solve the system by graphing.-5x - 3y = 64x - 5y = -2
A. (-1, -0.4) B. (-0.6, 0.9) C. (0.5, 0.4) D. (-0.4, -1)
Mathematics
Sketch a line passing through the point and having slope m.(0, 5), m = - 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.
Sandra deposits $3000 at the beginning of each semiannual period for 13 years at 6% interest compounded semiannually. Find the amount she will have on deposit.
A. $106,377.79 B. $60,045.20 C. $112,659.13 D. $119,128.89
Mathematics