-4x^2-5x-15+x^2= -3x^2-5x-15 is the answer
Answer:
<u>After July, Ana's monthly salary was $1920</u>
Step-by-step explanation:
In May, Ana's monthly salary was $2000. During the next month, the salary increased by 20%, or (0.2)(2000)

So, in June, Ana's monthly salary was $2400. During the next month, the salary decreased by 20%, or (0.2)(2000)

Therefore, after the two changes, Ana's monthly salary was <u>$1920</u>
Answer:
it is 4.6 sorry girl
Step-by-step explanation:
The length of segment WK is 9, I hope help it to you