Answer:

Step-by-step explanation:
5x-3>7
+3 to both sides
5x>10
divide 5 to both sides
x>2
Answer:
5x
Step-by-step explanation:
since opposite of negative is positive
27%=27/100
so 27/100=81/x
27x=8100 divide by 27
x=300
that the answer
Answer:
y=-1/4x+3
Step-by-step explanation:
Answer:
D) 2
Step-by-step explanation:
A Triangle two sides added together must always be greater than the other side.
It can not be 2 because the two sides of a triangle added are not greater than the other side.
Here 5 + 2 = 7 which is not greater than 7 on the other side, so 2 fails.