When adding decimals, use a zero as a placeholder so that both decimals have the same number of digits after their decimal points?

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.