Need im post to write an expression for the situation, the question is
" number of pages of a 5 page article left to read if you've read p pages"

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )