Solve.Jameel's cellular phone plan gives him 550 anytime minutes per month for a monthly access fee of $45.99. Minutes in excess of 550 are charged at the rate of $0.42 per minute. Last month, Jameel used his cellphone for 629 minutes. How much was he charged?
A. $79.17
B. $81.54
C. $33.17
D. $310.17
Answer: A
Mathematics
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Determine the slope and the y-intercept. Then graph the equation.3x - 4y = -25
A. m = - 
; y-intercept: 
B. m = - 
; y-intercept: 
C. m = 
; y-intercept: 
D. m = - 
; y-intercept: 
Mathematics
Solve the system by elimination. If the system is inconsistent or dependent, say so. x - 6y = -376x - 7y = -48
A. (-2, 7) B. (1, 7) C. (-1, 6) D. empty set solution; inconsistent system
Mathematics
Write the quadratic function in the standard form y = a(x - h)2 + k.y = x2 + 10x
A. y = (x - 5)2 + 5 B. y = (x + 10)2 - 100 C. y = (x - 10)2 + 10 D. y = (x + 5)2 - 25
Mathematics
Represent the shaded area in the figure group with a mixed number.
A. 7
B. 1
C. 1
D. 7
Mathematics