What percent of 800 is 4​

What is the solution of log2  (3x  -  7)  =  3? 4 5

Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle