Answer:
a. ben eats 27 apples
b. ben has 18 apples left
Given a quadratic equation

1. the first thing we do when we want to compete the square, is write the coefficient of x as 2 times a number.
In our case the coefficient of x is 10, so we write 10 as 2*5
2. then we write +

and -

to the expression:



Answer:
Answer:
9.1 x 10² = 910
9.1 / 10² = 0.091
Step-by-step explanation:
Step-by-step explanation:
-2x+3=x+12
combin like terms
-2x-x=12-3
-3x=9
x=9/-3
x=-3
parallogram it has exactly 2 pairs of congruent angles