Write and, or, but to complete each sentence. here is a picture of it if you don't understand it. this is worth 28 points☺

(30 points). the population of a city is 45,000 and decreases 2% each year. if the trend continues, what will the population be aer 15 yrs

Multiply and simplify 2x^2 y^3 z^2 · 4xy^4 x^2

3/4 + p = 1/2? i’m not sure how to solve it