3. Using the identity (a + b)² = (a² + 2ab + b²), evaluate 122²

plz it's request to do answer fast and I will make him or her brainlist ​

Can you draw an isosceles triangle with only one 80 degree angle?

Sara bought a pair of pants that were on sale for 30 percent off of the original price. if the original price of the pants was $29, what was the sales price of the pants?

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12