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

centimeter square.

Step-by-step explanation:

We are given that,

Number of rows having squares = 5

Length of each square = x cm

As, we know,

Area of a square =

Thus, area of 1 square =

As there are x squares in each row, we get,

Area of 'x' number of squares = =

Also, as there are 5 rows.

Thus, total area of 5 rows = = centimeter square.

Hence, the required area is centimeter square.

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94

she was supposed to add the hours(38.5) and multiply the amount of money she earned(7.50) resulting in $288.75 .

correct me if i'm wrong and if it is i'm truly sorry.