Answer:

Step-by-step explanation:
We have been given an equation
. We are asked to write our given equation in standard form.
We know that standard form of an equation is in form
, where A, B and C are constants.
First of all, we will bring x term to left of the equation as:


Now, we will multiply both sides of equation by 5 as:


Therefore, our equation in standard form would be
.
Answer:
67.2km
Step-by-step explanation:
1mile=1.6km
42miles=?
=42miles×1.6
=67.2 km
Hope this will help ya!
Bear in mind that, is an isosceles
right-triangle, so, one angle is 90°.
check the picture below.