Rosa can run 4 miles in 56 minutes. how many miles does rosa run if she runs for 42 minutes?

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)