Express into the fractions with common denominator (11-20): a a у а 11. 11 12.*, 13. 2x By 3m 2n 14. b a - b'a+b bc ac pq pr 15. a x ya a-2ab' a + 2b 3 2 16. a? - 4' a(a + 2) 17. b a² - 9²a+3 a b с 18. a b 19. с a+b a-b' a-c a - b' a+b' a(a + b) 3 20. 2 x -x-2' x + x-6​

5050 i think

step-by-step explanation:

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.

answer 1 : option "c"

answer 2 : option "d"

answer 3 : option "b"

answer 4 : option "d"

answer 5 : option "b"

answer 6 : option "a"

answer 7 : option "c"

answer 8 : option "d"

answer 9 : option "c"

answer 10 : option "d"

answer 11 : option "c"

answer 12 option "b"

answer 13 option "c"

answer 14 option "c"

answer 15 option "d"

answer 16 option "a"

answer 17 option "b"

answer 18 option "c"

answer 19 option "a"

answer 20 option "a"

answer 21 option "c"

d