Evaluate the expression for j = -9 and k = -1.
jk - 4 =

In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;

You call the pizza store and find out that eachpizza has 12 slices. you expect 16 people tocome, and you estimate each person will eat 3slices. how many pizzas should you order

Can someone answer it, and plot it, for 20 points and brainliest answer? p. s. they're the same ! : )