You have to multiply the 6 by both s and -9
So you will get 6s - 54 which is the answer
28x+-21 you simplify them first
The answer is B. 10 9/12 + 2 1/12= 12 10/12. 12÷2=6 10÷2=5 making the answer 12 5/6
Answer: I would answer but the image is blocked for me- can you type the problem by any chance?
Step-by-step explanation:
∠ABC is 180°. ∠ABC-∠ABD=68°. Since line BE ∠DBC, 68 divide by 2 is 34°. So ∠EBC is <span>34°.</span>
