Alphonse is training for a marathon. he runs 6 1/2 miles every 2/3 hour. how far does he run in 2 hours

The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

Need showing work for this problem 56.25 ×25.80

Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone