If x =2 y =3 find the value of x^2-xy^2+y^2​

Can someone me i’m confused. will give brainliest and a whole bunch of points

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?