What is the result of 3×10⁴ + 2.5×10⁵ expressed in standard form?​

step-by-step explanation:

6.48/4 4 goes into 6.48 1.62 times

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

i'm sorry mate, but i am not seeing any figures. i am unable to solve this for you.