4+4+4+4+4+4=24yd is the perimeter.
10. 4 + 5x < 54
- subtract 4 to the right
- divide both sides by 5
answer: x < 10
11. 2(x + 4) + 3 = 6 - x
- distribute 2 to x and 4
- add 8 and 3
- add -x to left side
- subtract 11 to right side
- divide both sides by 3
answer: x = -5/3
Answer:
yes yes
Step-by-step explanation:
X= 5+ √5/4, x=5-√5/4 USE SYMBOLAB!!