Answer:
B
Step-by-step explanation:
Answer:
is there a picture that u could send
Answer:
Step-by-step explanation:
We are given with three lengths of a triangle expressed in terms and variables: (3x – 4) feet, (x^2 – 1) feet, and (2x^2 – 15) feet. The perimeter of the triangle is equal to the sum of the three sides of the triangle. In this case, the sum is 3x^2 + 3x -20. When x is equal to 4, we substitute <span>3*16 + 3*4 -20 equal to 40 feet.</span>
Answer:
B, C, D
Step-by-step explanation:
1, 2, 3 are all greater than 0
