Sandra saves 15% of her salary for retirement. This year her salary was $3,000 more than in the previous year, and she saved $6,600. What was her salary in the previous year?
Complete the equation. 0.15(x +
= 6,600
Sandra's salary in the previous year was

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it