Ainda sobre os conjuntos dos números reais, quais dos números abaixo não pertence ao conjunto dos números reais. A) √-25 B)π C)0,5 D)-√4

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

The measure of angle 0 is 600 degrees