What is the image of the point (7,5) after a rotation of 180 degrees counterclockwise about the origin?

(- 7, - 5 )

Step-by-step explanation:

Under a counterclockwise rotation about the origin of 180°

a point (x, y ) → (- x, - y ), thus

(7, 5 ) → (- 7, - 5 )

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation:

your answer is b.

1,333 cubic feet  

and i know this one is right.