GIVING OUT BRAINLIEST Which statement is correct when solving the expression 5y^2-3y^2?

Add the coefficients (5 + 3).

Subtract the exponents (2 – 2).

Add the exponents (2 + 2).

Subtract the coefficients (5 – 3).

If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8

Find the value of x. give reasons to justify your solutions! h ∈ ig

The perimeter of ? cde is 55 cm. a rhombus dmfn is inscribed in this triangle so that vertices m, f, and n lie on the sides cd , ce , and de respectively. find cd and de if cf=8 cm and ef=12 cm. the answer is not cd=20 and de=15. i have tried that one, it does not work.