) Which expression is equivalent to
- 7?
(0+21) 10-2
(21)
(6+21)
(6 - 21)
3

Choose the more precise measurement. 26.4 cm or 8.39 cm

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2