EL RESULTADO QUE SE OBTIENE AL SIMPLIFICAR LA SIGUIENTE EXPRESIÓN ALGEBRAICA CORRESPONDE A: – { x + [ – 4x – y + ( –2x + y ) ] – 5y } – ( 7x + 2y ) – { 2y – [ – ( –3y + 8x ) ] } – ( 5y – 2x )

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

Find the multiplicative inverse of 8-12i

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)