Answer:
-9
Step-by-step explanation:
The awnswer to the first equation is -4 and -4-5 is equal to -9
Answer:3(x-9) is expressed as 3x-27
Step-by-step explanation: 3(Xminus9)
3(X-9)
Use 3 to open the bracket by using 3 to multiply everything in the bracket.
Then you will get
3x-27
The answer is D. Because the negatives cancel out and equal a positive. therefore -1-(-7) =-1+7
Answer:
The answer is 4th Choice
Step-by-step explanation:
The parallel lines create similar triangles. Which means sides are proportional...
So if then the ratio of AR to AS = 5/7
Create a proportion with the other similar triangle that contains the shared side:
Cross multiply
e =