Un niño se columpia 30 veces en un tiempo de 17 segundos. calcule T y f. R/ 1,76 s y 0,56 osc/s​

Idont get this question can someone me solve it? ** the distance light travels in one second (1 light second) is about 1.86 ×10^5 mi. saturn is about 475 light-seconds from the sun. about how many miles from the sun is saturn..my guess is 8.83* 10^7 you so much

The jones farm has 24 cows that each produce 52 quarts of milk a day. how many quarts are produced each day altogether

Angela took a general public aptitude test and scored in the 88th percentile for aptitude in accounting. what percentage of the scores were at or below her score?