Answer:
17
Step-by-step explanation:
PLS GIVE BRAINLIEST
P=2(l+w)
Substitute width plus 3 for length
Remember order of operations: multiply before adding
86=2((w+3) + w)
86=2w+6+2w
86=4w+6
80=4w
20=w
23=w+3=l
Check the answer
86=2((w+3) + w)
86=2((20+3)+20
86=2(23+20)
86=46+40
86=86
Answer: DL, PS, SL
Step-by-step explanation:
All sides of a square are congruent.
False, there are 5 possible outcomes
0
1
2
3
4
So the chance of each number is 1/5 or 20%