The work that yi did to find the greatest common factor of 42 and 63 is shown below. factors of 42: 1, 2, 3, 6, 7, 14, 21, 42 factors of 63: 1, 7, 9, 63. the greatest common factor is 7. what is yi’s error?

Convert the cartesian equation (x 2 + y 2)2 = 4(x 2 - y 2) to a polar equation. choices: r4 = -4r2 r2 = 4cos2θ r2 = 4sin2θ

Consider the following equation -167 + 37 = 49 - 21p select the equation that has the same solution as the given equation. o a. p - 5 + ip = 7 - p ob. +55 + 12p = 5p + 16 c. 2 + 1.25p = -3.75p + 10 d. -14 + 6p = -9 - 6p reset next

Three runners competed in a race data were collected at each mile mark for each runner if the runner ran at a constant pace the data would be linear