Ok so basically I need help with this. Which expression is equivalent to x(15y+77)?​

Which is the length of the hypotenuse of the triangle a. 94ft b. 214 ft c. 33ft d. 37 ft

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?