Explain how you can use the base 10 blocks to find 1.54+2.37

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

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet