Ms. Lucas conducted a survey of 40 randomly chosen students she teaches. The survey results showed that 23 are in the marching band and 25 are taking Spanish class. There are 12 students both in the marching band and taking Spanish dass 1. How many students are in the marching band and not taking Spanish?​

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.

b. 2 and 4

step-by-step explanation:

4+4+2x

or

2x+8

step-by-step explanation:

the answer on ed. is:

c. "the graph of f(x) has exactly two x-intercepts."

hope i could someone! : )