Evaluate sin 315º without using a calculator.
Answer is A:73°
It’s correct

1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?