Answer:
I am not sure but think that the answer is 1/20
If it's 4 less than 2 times a number if would be
<span>2x - 4</span>
SOLUTION
A triangle has three sides. The sides of this triangle are 7 inches, 5inches and the unknown side.
Let the unknown side be x inches.
Perimeter is distance around a plane shape.
The perimeter of this triangle is 19,

Therefore, the other side is 7 inches
Answer:
Option D
Step-by-step explanation:
Because, there is equals symbol in the equation.
Answer:
Step-by-step explanation:
pythagorean theorem. a^2+b^2=c^2
1.5^2+b^2=6^2
2.25+b^2=12
12-2.25=b^2
b^2=9.75
take the square root
b=3.12