20. How many four-digit positive integers are divisible by both 12 and 20, but are not divisible by 16?
(A) 111
(B) 113
(C) 125
(D) 150
(E) 149

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form

9/10 divide by -3/15 as a mixed number

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?