Selena walks from home to school each morning and back home each afternoon altogether she walks to 3/2miles each day how far is selena live from school

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.