The value of y varies jointly with x and a, and y=80 when x=4 and z=10. What is the value of y when x=5 and z=11?

What is the interquartile range (iqr) of the data set represented by this box plot?

Given right triangle a w/a hypotenuse length of x+4 and a leg of x, and right triangle b, w/ a hypotense length of 3y and a leg length of y+4 for what values of x and y are the triangles congruent by hl?

Multiply sixth of sixty six by a half of ten show step by step method