Well, 1/2 is equal to 5/10... so 7/10 - 5/10 is 2/10 because 7-5=2 :)
Answer:
1 e
2 c
3 d
4 a
5 b
Step-by-step explanation:
Hope this help
Answer:
Reflect, Translate, Dilate
Step-by-step explanation:
1. Reflect across the y-axis
2. Translate the triangle (x + 1, y + 1)
3. Dilate PQR by: 
5y-5y^2-5+2+2y+3y^2-1
collect like terms
7y-2y^2-4
reorder the terms
-2y^2+7y-4
-2y^2+7y-4 is your final answer, I hope this helps!