Item 2 Jake ran 145 meters before lunch and 389 meters after lunch.

How many kilometers did Jake run in all?

A. 0.00534 km

B. 0.0534 km

C. 0.534 km

D. 5.34 km

What is the slope of the line shown below?

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

Acampus club held a bake sale as a fund raiser, selling coffee, muffins, and bacon and eggs sandwiches. the club members charged $1 for a cup of coffee, 3$ for a muffin , and $4 for a back. and egg sandwich. they sold a total of 55 items , easing $119. of the club members sold 5 more muffins than cups of coffee, how many bacon and egg sandwiches he’s did they sell