Marla thinks she can rewrite the expression as 4×(3+18) ÷6 and still get the same value is she correct? What I'd the value of Marla expression?

No, if you add the parentheses things can change.

Step-by-step explanation:

4 times (3+18) divided by 6 is 14.

You have to divide first then multiply.

4 times 3+18 divided by 6 without the parentheses is 15.

Hope this helps!

step-by-step explanation:

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.