The quantity y varies directly with the square of x and inversely with z. when x is 9 and z is 27, y is 6. what is the constant of variation?

The measurement of one angle of a right triangle is 34°. what is the measurement of the third angle?

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6