21x2+4 need help ASAP 10 POINTS PLS HELP

What’s the ratio in simplest form if you count 14 robins out of 150 birds

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).

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