Kathleen’s ice cream cone has a diameter of 9 cm and a slant height of 7.5 cm. What is the height of her ice cream cone?

answer: i cant see the picture

step-by-step explanation:

can u take a better picture

b

step-by-step explanation:

if a was wrong then it has to be b it cant be c either because not all the y intercepts are the same!

ok now , i would like brainlest plz

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.