Subtract. Write a mixed numeral for the answer.

A. 7
B. 8
C. 8
D. 7


Answer: D

Mathematics

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Simplify the expression.4[-5 + 3(-5 + 7)]

A. 4 B. -14 C. -16 D. -20

Mathematics

Solve the system of equations by graphing.2x - y = 3  y = 1  

A. (1, 2) B. (2, 1) C. (-2, -1) D. no solution

Mathematics

List the intercepts for the graph of the equation.y = x2 + 7x + 10

A. (-5, 0), (-2, 0), (0, 10) B. (0, -5), (0, -2), (10, 0) C. (5, 0), (2, 0), (0, 10) D. (0, 5), (0, 2), (10, 0)

Mathematics

Write the first four terms of the sequence.an = 

A. a1 = 1, a2 = - , a3 = , a4 = - 
B. a1 = 1, a2 = - , a3 = , a4 = - 
C. a1 = -1, a2 = , a3 = - , a4 = 
D. a1 = 1, a2 = , a3 = - , a4 = 

Mathematics