30/54 in simplest form is 5/9
This is simple you just need to think what minus or plus the variable in each equation (letter that represents an unknown number) equals what the equations do
No. 19 X= -8
No.20 R=10
No.21 X=0
No.22 B=7
No.23 V=-4
No.24 N=10
No.25 X=7
No.26 K=4
No.27 N=-4
No.28 X=-7
The answer is 7x20 and that equals 140 good luck
Drawing a diagram to match this figure, BC would have to be the hypotenuse as it is the longest side of the triangle. Angle A would have to be the right angle.
For the first choice,

. The first choice is not correct.
The second choice gives us

. The second choice is not correct either.
The third choice gives us
Answer:
7 Inches
Explanation:
- 2.54 Cm. In One Inch.
- Pencil Is 18 Cm Long
Divide:
18 ÷ 2.54 = 7.08661417323
Round:
7
- PNW