24% of the 6th grade purchased their lunch at school
190 brought their lunch from home
what is the total amount of 6th graders

Three times the difference of federico’s age, and 4, increased by 7, is greater than 37. what are possible values of federico’s age?

Which is equivalent to 10/12? options: 10/18 5/6 3/12 9/11

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