jonathan2775 jonathan2775

04-05-2022
Mathematics

contestada

(8b+7) + (2b-9) simplify

Respuesta :

Mala388 Mala388

04-05-2022

Answer:

Step-by-step explanation:

10b + -2

or

10b - 2

8b + 2b = 10b

7 - 9 (or 9 - 7, which equals 2) = -2

you can add -2 which is

10b + -2

or subtract

10b - 2

Answer Link

CloverDwarf CloverDwarf

04-05-2022

Answer:

10b-2

Step-by-step explanation:

8b+2b is 10b. Then 7+(-9) is -2. Combine the answer to get 10b-2

Answer Link

Otras preguntas

Find the nth term of this quadratic sequence4,9, 16, 25, 36,

) Find the distance between the boll-owing pairs of pointsi) (2, 3) and (41)

log (x2 - 1) - log (2x + 2) = 0

Who made the brand "nike"

bonsoir ce que vous pouvez m aidez je cherche des fraction égale a 4sur16

Just tell me if these soccer balls show a reflection. Its for a math assignment i just need to know if this shows a reflection

WILL GIVE BRAINLIEST A Jewelry artist is selling at an fair. It costs $135 to rent a booth at the fair. The cost of materials for each necklace is $4.00. The ar

39. If the letters A, B, C, D, E, F represent the numbers 4 to 9 in some order, and A + C = D A + D = 2B C + E = 2F then what number does F represent?

fill in the blank based on available evidence, many scientists have concluded that the earth's climate is changing BLANK than in the past, due to BLANK activit

3. Which line from the passage best explains why George hesitates before going onto the ice. a. “George answered that he did not want to go on the ice, but the