teresa is saving money to buy a bike. she has $60 and is going to save an additional $5 each week. the bike costs $125. in how many weeks will she have enough money to buy the bike?

What numbers are included in the set of integers? what numbers are not included?

Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms

Identify the function that contains the data in the following table: x     -2         0         2         3         5     f(x)     5         3         1         2         4     possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1