11. A recipe calls for 1/2 tsp of vanilla extract and
2 1 / 2
cups of sugar. Jack used 10 cups of
sugar for his recipe. How much vanilla extract does he need for the recipe to taste
right?

Adriveway is 60-feet long by 6-feet wide. the length and width of the driveway will each be increased by the same number of feet. the following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) which expression is equivalent to the expression for the perimeter of the larger driveway? a) 2(x + 66) b) 4x + 33 c) 4(x + 33) d) 4(x + 132)

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?