Write as an equivalent addition statement. (Do not evaluate.)25 - (-28)
A. -25 + (-28)
B. 25 + (-28)
C. -25 + 28
D. 25 + 28
Answer: D
Mathematics
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At the given point, find the slope of the curve or the line that is tangent to the curve, as requested.6x2y - ? cos y = 7?, tangent at (1, ?)
A. y = - 
x + 
B. y = ?x
C. y = -2?x + 3?
D. y = -2?x + ?
Mathematics
Find all real numbers that satisfy the equation.tan 3? = -1
A. 
B. 
C. 
D. 
Mathematics
a = 15.1 cm, b = 16.8 cmRound the missing side length to one decimal place.
A. A = 41°57'; B = 48°3'; c = 24.0 cm B. A = 41°57'; B = 48°3'; c = 22.6 cm C. A = 64°0'; B = 25°60'; c = 22.6 cm D. A = 64°0'; B = 25°60'; c = 21.0 cm
Mathematics
One solution of a polynomial equation is given. Use synthetic division to find any remaining solutions.4x3 + 13x2 - 37x - 10 = 0; 2
A. -5, -1
B. 5, 1
C. -5, - 
D. 5, 
Mathematics