Find the value of x that makes A|| B.
B
L2 =3x - 20 and L5 = x+ 20
X=[?]
Enter.

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me