Step-by-step explanation:
2x-3<9
2x<9+3
2x<12
2x/2<12/2
x<6
Answer:
-9.87
Step-by-step explanation:
-4.53 -5.43
= -9.87
Answer:
D
Step-by-step explanation:
4 x^ + 36=0
4x( x + 9) =0 provd
We are asked to find 7 is what percent to 30.
We will use proportions to solve our given problem.
Let us assume that 7 is n% of 30. So we can set a proportion as:

Let us solve for n.




Therefore, 7 is
of 30.