Last week, you made a double batch of brownies. that means that you used 2 times the amount of each ingredient. the recipe calls for 3/4 teaspoons of vanilla. how many teaspoons of vanilla did you use? express your answer as a decimal number. 1) 0.5 2) 0.75 3) 1 4) 1.5

The area of a rectangle is 15+5y square feet. which of the following expressions could be the length of the sides of the rectangle, in feet a. 5 and 3y b. 5 and 3+y c. 5 and 5+y d. 3 and 5+3y

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15