Apancake recpe calls for 1/2 cup of milk and 3/4 of a cup of flour. if you multiply the recipe by 5 how much flour will you need

Asap 25 pts + brainliest to right/best answer

Given: △abc, ab=15, bd=9 ad ⊥ bc , m∠c=30°. find: the perimeter of the triangle.

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?