Solve using the elimination method. Use a graphing calculator to check your answer. 7x - 67 = 5y-2x - 3y = 3
A. (5, -4)
B. (6, -4)
C. (6, -5)
D. No solution
Answer: C
Mathematics
You might also like to view...
Find the area of the specified region.Inside the limacon r = 7 + 2 sin ?
A. 102? B. 102? - 28 C. 51? D. 51? + 28
Mathematics
Solve the problem.An object at the end of a spring is immersed in liquid. Its velocity (in cm/s) is then described by the equation 
where t is the time (in s). Find the displacement s as a function of t if s = -4 cm for t = 0.
A. s = -e-2t - 
e-8t - 
B. s = e-2t + 
e-8t - 
C. s = -e-2t + 
e-8t + 
D. s = -e-2t - 
e-8t + 
Mathematics
Solve by using the square root property.4x2 - 60 = 0
A. 30
B. 16
C. -15, 15
D. -
, 
Mathematics
Use the information below to determine the cardinality of the set. U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z}n(A ? B)
A. 5 B. 3 C. 6 D. 10
Mathematics