To find the perimeter you need to add all 3 sides
Answer:
540 degrees
Step-by-step explanation:
Answer:
Step-by-step explanation:
29 5x+8+x+4=90
6x=78
x=13
30 3x-7+11x-1=90
14x=98
x=7
31 3x+x+8=180
4x=172
x=43
32 6x-1+5x-17=180
11x=198
x=18
Answer:
95% off
Step-by-step explanation:
because the percent u times by the actual price is the percent u have off
Hello :
y exist : x+6 <span>≥ 0
x </span>≥ -6
