Answer:
Correct, as 4 is the only number repeating twice
(6a+10)⋅(3a+55)=18a^2+330+30a+550
=18a^2+330a+30a+550=18a^2+360a+550
a=-5/3 or a=-55/3
hope it helps!
Answer:
520 cars
Step-by-step explanation:
Let the car sold in March be x, x+5%*x=546. (105/100)*x=546. x=520
Step-by-step explanation:
4x - 3 = 4x + 5
4x - 4x = 5 + 3
0 = 8
x is disappear and 2 both sides are not equal
