In a recipe for cookies, the ratio of flour to sugar is 7: 2. if the amount of ingredients is tripled in order to make more cookies, the ratio of flour to sugar would then be select one: a. 2: 7 b. 7: 6 c. 21: 4 d. 7: 2

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

Which of the following is the correct equation for this function? a. y= (x+4)(x+2) b. y=x^2+ 3x – 2 c. y+ 2 = – 2(x+3)^2 d. y+ 2 = 2(x+3)^2

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?