Solve the problem.Using a phone card to make a long distance call costs a flat fee of $0.69 plus $0.28 per minute starting with the first minute. What is an equation of the form 
for this situation?
A. y = 0.28x
B. y = 0.69x + 0.28
C. y = 0.69x
D. y = 0.28x + 0.69
Answer: D
Mathematics
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Use both properties of equality to solve the equation.4m - 6 = 2m - 4
A. -1 B. -2 C. 1 D. 2
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Provide an appropriate response.The amount of money needed in the present to yield a desired future amount is called the compound total.
A. True B. False
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Apply the distributive property.(x + y - 2)(-7xy)
A. 7x2y - 7xy2 +14xy B. -7x2y + 7xy2 +14xy C. -7x2y - 7xy2 +14x2y2 D. -7x2y - 7xy2 +14xy
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Express the given logarithm as a sum and/or difference of logarithms. Simplify, if possible. Assume that all variables represent positive real numbers.log16
A. log1617 ? 
log16m ÷ log16s
B. log16s - log1617 - 
log16r
C. log16(17
) - log16s
D. log1617 + 
log16r - log16s
Mathematics