Find the center and the radius of the circle.x2 + y2 = 25
A. (0, 0), r = 25
B. (0, 0), r = 5
C. (5, 5), r = 25
D. (0, 5), r = 25
Answer: B
Mathematics
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Perform the following calculations.(-5)(-21) + (-4)(-17)
A. -173 B. -39 C. 173 D. -47
Mathematics
State the multiplication property illustrated by the given equation.-3(-3 + 4) = -3(-3) + (-3)(4)
A. Commutative B. Associative C. Distributive D. Identity
Mathematics
The function f is one-to-one. Find its inverse.f(x) = 
A. f-1(x) = 4x
B. f-1(x) = 
C. f-1(x) = -4x
D. f-1(x) = 
Mathematics
Determine the slope and y-intercept for the equation.-6x + 7y = 1
A. slope: m = 
; y-intercept: b = 
B. slope: m = 
; y-intercept: b = 
C. slope: m = 
; y-intercept: b = - 
D. slope: m = 6; y-intercept: b = 10
Mathematics