Ariel said that in the expression 2x + 2x2 - 6, the 2x and the 2x2 are considered like terms. Her friend, Kamika said they are not considered like terms. Who is correct? Explain why.

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

Pls will give brainliest and all p.s u can zoom in if u cant see plss

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?