F(x) = 4 cos x + 2 sin x is not a sinusoid. true or false

Yuri, sam and dani had the same math homework last night, but none of them finished it. yuri finished 3/8 of her homework, sam finished 4/6 of her homework and dani finished 1/2. who finished the most math homework? who finished the least amount?

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation