Examine Morgan’s work to solve the equation. -8m + 6 - 2m = 9(3m + 4) + 5m 1. -8m + 6 - 2m = 27m + 36 + 5m 2. -10m + 6 = 32m + 36 3. 6 = 22m + 36 4. -30 = 22m 5. −15 11 = m What is the error in Morgan’s work? She did not distribute the 9 to both terms inside the parentheses. She combined the like terms on each side of the equation wrong. She applied the addition property of equality to isolate the variable term wrong. She applied the division property of equality instead of the multiplication property of equality to solve for the variable.

(C)She applied the addition property of equality to isolate the variable term wrong.

Step-by-step explanation:

Morgan's Work to solve is set out below:

In Step 3, Morgan applied the addition property of equality to isolate the variable term wrong.

She should have had:

Which then gives the result of Step 3 to be

Solving

6-36=42m

-30=42m

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1