Consider U = {x|x is a negative real number}.
Which is an empty set?
0 {x|x e U and x has a negative cube root}
XX e U and x has a negative square root}
{x|x e U and x is equal to the product of a positive number and -1}
O {xx € U and x is equal to the sum of one negative and one positive number}

answer: a and c are correct

step-by-step explanation:

the +5 is the vertical translation

the added negative symbol in front is the reflection over the y-axis

cut 138 centimeters off

step-by-step explanation:

250-112 = 138

a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it

any options?

step-by-step explanation: