A math test has 12 multiplication problems and 24 division problems. What is the ratio value of division problems to multiplication problems? Type your answer as a fraction in simplest form.

Find the gradient of f(x, y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

Solve the equation x/4 - 5= -8 -27 -12 -7 12