Carl earned grades of 62,78, and 89 on four math test. What is the mean of his grades?

1. are the triangles similar and if so why? what is the value of x? show your work.

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.

At 6 1/2 cents per pound of string beans how much does 7 pounds cost