10. acme car rental charges $4 a day plus $0.15 per mile,
whereas interstate rental agency charges $20 a day and
$0.05 per mile. how many miles must be driven to
make the daily cost of an acme rental a better deal than
an interstate rental?

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

hi,

you half the rectangle that you ae asking about so then you would see the scale factor of 1/2 the one u have selected, the one on top is half.

hope this !