There is a stack of old algebra books in the library. Each Let b represent the number of books in a stack and s b( ) book represent is 11 4 the inches total thick. height of the stack in inches.

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose