What is 0.36 as a fraction?

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

Determine the area of a triangle with (see picture below)

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?