Alessandro and francesca raced each other home fro, school it took francesca 13/15 as long as alessandro to run home who got home first

Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.