What's the algebraic expression for word phrase:
3 plus the product of 2 and h

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

You and a friend went to the movies. you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?

Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earn $75 in interest. how much interest will she earn during the following year?