If a jar of salad dressing costs $3.99 for 12 ounces. how much does it cost per tablespoon?

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?