Solve the equation without the use of a calculator. ! ! 9x=10-x^2

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay