Josie simplified an expression as shown below. In which step did Josie make mistake(s)? Given: x + 3 + 7x(x - 5)
Step 1: x + 3 + 7x - 5
Step 2: 8x + 3 - 5
Step 3: 8x - 2
A. Step 1 and step 3
B. Step 2 and step 3
C. Step 1 and step 3
D. Step 1 only

Empty box + box + empty box fill in the box is equal to 30 how

The triangles in the diagram are congruent. if mzf = 40°, mza = 80°, and mzg = 60°, what is mzb?

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)