Solve the problem.For a dial-up service between two cities, a telephone company charges 105 cents for the first minute and 
for each additional minute (or fraction thereof). Write an equation such that y, the total cost of the call in cents, is expressed in terms of x, the length of the call in minutes for 1 ? x ? 8.
Fill in the blank(s) with the appropriate word(s).
y = 55x + 50
Mathematics
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Rewrite the polynomial in descending order.Rewrite a3 + 4a2b + 2b3 - 3ab2 in descending powers of b.
A. 2b3 + 3ab2 + 4a2b + a3 B. a3 + 4a2b - 3ab2 + 2b3 C. 2b3 + 4a2b - 3ab2 + a3 D. 2b3 - 3ab2 + 4a2b + a3
Mathematics
Determine whether the statements are equivalent.If Mark does not study for the quiz, then he will not miss the game.If Mark studies for the quiz, then he will miss the game.
A. Not equivalent B. Equivalent
Mathematics
Apply the Power Rule and simplify the expression. Write the result with positive exponents only.(y-9)0
A. 0
B. -1
C. 1
D. 
Mathematics
Find the LCD. Build up the fractions to equivalent fractions having the LCD as the denominator.
and 
A. 
and 
B. 
and 
C. 
and 
D. 
and 
Mathematics