What is the simplified form of (2b2 – 6) + (4b + 7) – (b2 + 5b – 3)? A. 3b2 + 9b – 2
B. 3b2 – b + 4
C. b2 – b + 4
D. b2 + 9b – 2

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.

28 x 12 + 34 = ? it's for a test that if i fail on i will not proceed into the honor roll society i always dreamed of!me! worth 50 !

Y= x – 6 x = –4 what is the solution to the system of equations? (–8, –4) (–4, –8) (–4, 4) (4, –4)