Answer:
-9
Step-by-step explanation:
5-p
p=-9
-4 is greater than 5-p
Answer:
90 g of water should be added and he will make 900 g of solution.
Step-by-step explanation:
Let x g be the amount of salt Ilya add to 810g of water to make 10% solution. Then 810+x g is the amount of new solution. Thus,
810+x - 100%,
x - 10%.
Mathematically,

So 90 g of water should be added and he will make 810+90=900 g of solution.
I don't think all of the answer choices are here since they are all the same except for 4. However, the best statement to describe a polygon is that it is a closed plane figure with three or more sides that are straight. The correct answer is A.
Answer:
(-5, 7)
Step-by-step explanation:
Translate A left 6, and up 4
Answer:
52 inches
Step-by-step explanation:
26 x 2 is 52