So if QR and PQ are the same ( which they are bc the angles and other sides are the same) 3n-1= 5n-7 so -1= 2n -7 so 6 = 2n so n = 3 then QR is 5n -7 so 5 x 3 is 15-7 is 8 so the answer is 8. Hope this helps :)
Answer:
A
Step-by-step explanation:It Said on Usa Test prep
Answer:
can i have the choices
Step-by-step explanation:
Answer:
105
Step-by-step explanation:
One way to get this is by multiplying 15 by seven because the key says that one cm equals 7 km
The answer is D 6^4
6 would be 6^1
6x6 would be 6^2 etc