A triangle has side lengths of 16in, 21in, and 35in. Classify it as acute, obtuse, or right. Please help me.

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?

A50% increase followed by 33 1/2% decrease