Maxine spent 15 hours doing her home work last week, this week she spent 18 hours doing homework she says that she spent 120% more time doing home work this week. is she correct?

Can someone check if i did this correct. it’s number 4 if you’re wondering.

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

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?