write a linear expression in simplest form to represent the perimeter of the rectangle find the perimeter if the value of x is 2 cm ​

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.