Y 10
6
A
4
00
2
x
10
- 108
-6
2
2
6
8
C
D
.4
.
-8
10
12. Find the length of the longer side of rectangle ABCD in the graph.
A. 10 units
B. 5 units
C. 18 units
D. 9 units

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?