James bought 12 cookies and ate 3 of them. he ate % of the cookies.

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4

Alarger number is double the sum of a smaller number. the larger number is 2 less than 3 times the smaller number. if y represents the larger number and x represents the smaller number, which equations model the situation