PLZ HELP! Which terms in the following expression are like terms?

x3 + 5x - 3x + 3y + 4 - 1

3x and 3y

x 3, 3x, and 3y

5x and 3x, and 4 and 1

x 3 and 3x, and 4 and 1

The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?