Answer:
x=15
Step-by-step explanation:
3(2x+5)=3x+4x
6x+15=3x+4x. *multiplied parentheses by 3*
15=3x+4x+-6. *moves all x to one side*
15=× * added
x=15
The answer is <span>4<span>x^4</span></span>−<span>y^<span>2</span></span>
Answer:
4 cm, 8 cm, 10 cm
Step-by-step explanation:
The sum of any 2 sides of a triangle must be greater than the measure of the third side
