Can someone help me answer these? thank u
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Answer:
perimeter = 36 yd
x+5+x+8+x-1 = 36
3x+12=36
3x=24
x=8
pq= 16
pr=13
qr=7
Step-by-step explanation:
The perimeter given can be used to find sides lengths because perimeter of a triangle is calculated by adding all three side lengths together
So x + 5 + x + 8 + x - 1 = 36 yd add the like terms
3x + 12 = 36 yd
3x = 24
x = 8
PQ = x + 8 ➡ 16
QR = x - 1 ➡ 7
PR = x + 5 ➡ 13