Answer:
the answer is to use the formula lxwxh or length x width x height
At first, we need to find x.
QR = LN
2x+1 = 3x-7
x=8
Substitute value of a=8 into QR = 2x+1.
QR = 2*8+1 = 17
QR =17
The answer is x=1/2 or 0.5
Did you already get the answer? If so i am sorry just incase tho i wont answer if you dont have an answer please let me kno ASAP thx :D
3 - 15 = -12
so that is your answer
