First of all not to be rude, but it is order of operations not properties of operations. Second, you can solve equations by going in the order of PEMDAS or Parentheses, Exponents, Multiplication, division, addition, and subtraction. Multiplication and division are switchable, addition and subtraction. If you do not follow this order you get the equation or inequality wrong.

7 0

3 years ago

A store is going out of business. Everything is

SOVA2 [1]

A. $90
150 x .40= 60
150-60=90

4 0

3 years ago

12 2/5 x 3 1/6 pls help me

Maurinko [17]

1. Turn improper
$12 \frac{2}{5} = \frac{62}{5}$
$3 \frac{1}{6} = \frac{19}{6}$
2. set up the problem
$\frac{62}{5} \times \frac{19}{6}$
now multiple across and simplefy

3 0

3 years ago