Solve and check.
+ 
= 
A. x = -3
B. x = -1
C. x = 3
D. x = 1
Answer: D
Mathematics
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Simplify.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A garden is to be made in the form of an isosceles triangle. The equal sides must be 2 feet less than twice the base. The perimeter is 26 feet. What is the length of the base?
A. 7 feet B. 5 feet C. 4 feet D. 6 feet
Mathematics
Solve the equation.3(2x + 1) = 2(x + 1)
A. -1
B. 4
C. - 
D. - 
Mathematics
Graph the equation and give the coordinates of the vertex.y = -5x2 
A. (0, 0)
B. (0, 0)
C. (0, 0)
D. (0, -5)
Mathematics