A. What three shapes is the heart divided into? b. What are the dimensions of the square?
c. What is the area of the square?
d. What is the radius of the two semicircles?
e. What is the area of one semicircle?
f. What is the area of both semicircles?
g. What is the area of the heart?​

Icould really use some with this question.

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is