Solve by using the square root property.3x2 = 45
A. x = ±15
B. x = ±
C. x = 22.5
D. x = 16
Answer: B
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Use two equations in two variables to solve the following problem.Maria and Susan pool their resources to buy several lottery tickets. They win $400,000! They agree that Susan should get $50,000 more than Maria, because she gave most of the money. How much will Maria get?
A. $230,000 B. $225,000 C. $75,000 D. $175,000 E. $90,000
Write the equation of the line with the given slope and y-intercept.Slope- 
; y-intercept is 
A. y = 
x - 
B. y = - 
x + 
C. y = 
x + 
D. y = - 
x - 
Graph the solution of the rational inequalities on a number line and write the solution in interval notation. 
? 0
A. [-5, ?)
B. (-?, -6] ? [-5, ?)
C. (-6, -5]
D. (-?, -6) ? [-5, ?)
Find the exact values of the indicated trigonometric functions. Write fractions in lowest terms.
Find sin B and tan B.
A. sin B = 
; tan B = 
B. sin B = 
; tan B = 
C. sin B = 
; tan B = 
D. sin B = 
; tan B = 