Answer:
x
=
72
Step-by-step explanation:
336.75/31 = 10.862
10.862 to the nearest tenth = 10.9
Answer:
Your answer is 4x + 18.
Step-by-step explanation:
QR = 5x - 3
RS = 21 - x
Now,
QS = QR + RS
= (5x - 3) + (21 - x)
= 5x - 3 + 21 - X
= 4x + 18 (Answer.)