There are 55 trucks and c cars in a parking lot. The equation 55 + c = 78 can be used to find c. What is the value of c?

(98 points) i need with 5 questions. answer definitions are welcomed, but not necessary.

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.

Can someone me with these two circle theorem questions asap?