I need some help ASAP

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

9/10 divide by -3/15 as a mixed number

When are triangles considered similar? a. corresponding angles are equal andcorresponding sides are proportionalb. corresponding angles are proportional andcorresponding sides are equalc. corresponding angles are equal orcorresponding sides are proportionald. corresponding angles are proportional orcorresponding sides are equal select the best answer from the choices providedmark this and retumsave and exitnext