758
-195
estimar diferencia cual es el resultado

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.