Cual es el cateto desconocido a=? b=48 cm c= 60 cm

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5

Which of the following is not a solution to the inequality graphed below? (-2, -4)(-1, -5)(0, -3)(2, -1)which of the following is a solution to the inequality graphed below? select all that apply.(-3, -3)(-1, -1)(-3, -1)(2, 2)

∠1 and ∠2 are vertical angles. ∠2 has a measure of 63°. what is the measure of ∠1 ? enter your answer in the box.