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