Write -√-49 as an imaginary number using i.
Represent 4-3i on the graph

How do you answer this question? (step by step)

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}