Solve the equation.-2x - 18 + 3x = -4
A. 14
B. -22
C. -14
D. 22
Answer: A
Mathematics
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Find the perimeter.
A. 15 ft B. 16 ft C. 19 ft D. 18 ft
Mathematics
Find the x- and y- intercepts.4x - 2y = 5
A. x-int: 
; y-int: - 
B. x-int: 1; y-int: 7
C. x-int: 
; y-int: 
D. x-int: - 
; y-int: 
Mathematics
Use elimination to solve the system of equations.6x + 6y = -18-4x - 2y = 12
A. (-4, 1) B. (-3, 1) C. Inconsistent; no solutions D. (-3, 0)
Mathematics
The tank shown is full of water. Given that water weighs 62.5 lb/ft and R = 5, find the work (in lb-ft) required to pump the water out of the tank.
Mathematics