Emily had 75 buttons. she gave 15 buttons to jake. what percent of the buttons did emily give to jake? my

Select the sequences that are geometric.

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1