Alright,
-9/10x + y = 1 1/10
can be simplified as 5-9+7=-4+7=3
If we factorize the expression

We will get

Hope I helped!
Answer:
N and P
Step-by-step explanation:
N and P grab a like and move the ends in a circle around each letter if they look symmetrical at any point that letter has a line of symmetry.
Answer:
-52.1
Step-by-step explanation:
-10/100 = -0.1
-0.1 x 20 = -2
-0.1 x 501 = -50.1
+ -2
____
-52.1