Which of the following statements are true? select all that apply.
22 and 23 form a linear pair.
d
21 and 24 are supplementary angles.
d
mz1+ m22+ m23 = 180
mz3+ m24 = m21+ m22
21 and 24 are vertical angles.

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?