The ratio of dogs to cats is 2 to 3. There are 10 pets total. How many dogs are there? How many cats are there?

Why do interests rates on loans to be lower in a weak economy than in a strong one

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 165-pound man? 1.0 kg ca 5.1 kg ca 1.0 x 102 kg ca 5.1 x 102 kg ca