How patterns of the ones digits in the products relate to the factors in exercises 13 and 14.

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

Patty made a name tag in the shape of a parallelogram. reilly made a rectangular name tag with the same base and height. explain how the areas of the name tags compare.

Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b ∠a≅∠d, ab·dg=ac·df, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.