Here is a formula. T= n - 1
14
a) Work out T when n = 7
(1)
14
b) When n is negative, is
n
A always negative B sometimes negative
C always positive D sometimes positive
(1)
c) When n is negative, T = n2 -
14
is
A always negative B sometimes negative
C always positive D sometimes positive

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 − 24x 8,000 + 2x 8,000 − 2x

Three coins are flipped. what is the probability that there will be at least two tails?

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh