Ascale drawing of a kitchen is shown below. the scale is 1 : 20. a rectangle is shown. the length of the rectangle is labeled 4 inches. the width of the rectangle is labeled 5 inches. show your work to determine the area of the room in square feet. (5 points)

Simplify the expression. -2/5(10+15m-20n)

1. which of the following algebraic equations is equivalent to ? x^n = a a^n = x a^x = n x^a = n 2. 16^1/4= 1/2 2 4 3. (-36)^1/2= -6 1/6 no real number 4. 8^2/3= 4 8 16√2 )^5/2= 7,776 1/7,776 no real number 6. m ^ the square root of a^2m simplified is: 7. the square root of 3^3 times the square root of 2 simplified and in radical form is:

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition