5÷(4-3)×9-2
= 5÷1×9-2
= 5 × 9 - 2
= 43
You must solve the bracket first.After that,solve the multiplication and division,followed by addition and substraction if any.That's the theory to solve the right step
Answer:

Step-by-step explanation:
We want to solve;
in the 3rd quadrant
Recall that;

We use the reciprocal ratio to get;

In the third quadrant the solution is



Any number to the power of 0 equals 1. So, we can rewrite the equation as follows:

Answer:
In mathematics, a function is a binary relation over two sets that associates to every element of the first set exactly one element of the second set. Typical examples are functions from integers to integers or from the real numbers to real numbers.
Step-by-step explanation:
hope this helps you :)
Answer:
$1.15 per ounce.
Step-by-step explanation:
$1.15 x 20 = $23.00