Which expression is equivalent to (3y+3) +(y^2 -1) +2y+(y^2+2)
a) 3y^2+3y+4
b) 7y+4
c) 2y^2+5y+4
d) 7y+6

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

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

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?