There are 75 students in grade 3. there are 44 more students in grade 4 than in grade 3. how many students are in grade 4?

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)

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