What is the measure of angle R, given the largest triangle is a right triangle? 33°
12°
45°
78°

An equation where variables are used to represent known values—function notation true or false

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.

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse