CAN ANYONE HELP ME ASAP PLZ!? I WILL MARK BRAINLIEST! -
What is the length of a leg of a 45-45-90 triangle if the hypotenuse is 13 square roots of 2?

What is the value of the expression below? (81^2)^1/8

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?

Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x,and the distance in miles, y, that he travels.