D E
45 km
18 km
A
21 km
B
What is the exact length of EC?
O 3,274 km
O 385 km
O 2 181 km
O 2v130 km

When ∆rst is translated 4 units down, what are the apparent coordinates of t’? give 15 points

What expression is equivalent to (2x-1)(x-3)?

Consider the following equation. 1/2x^3+x-7=-3sqrtx-1 approximate the solution to the equation using three iterations of successive approximation. use the graph below as a starting point. a. b. c. d.