Can someone help me please will Mark brainliest

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

It takes jonas 7 1/4 minutes to run the mile. it takes mario 8 5/12 to run the mile. how much faster is jonas than mario? 5/6 minute 1 1/3 minutes 1 1/6 minutes 1 1/2 minutesi will give points and brainlest