A1-mile hiking path has sings placed every 240 feet. there are sings placed at the beginning and end of the mile. how many sings are there? hint: 1 mile = 5,280 feet

What is the prime factorization of 23 ?me with this question

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).