A rectangle is 18.4 cm long and 16.3 cm wide. What is a) the perimeter of this rectangle and b) the area of this rectangle?

Perimeter = 69.4 cm

Area = 299.92 square cm

Step-by-step explanation:

Given:

length of rectangle (l) = 18.4 cm

Width of rectangle (w) = 16.3 cm

a) Perimeter of rectangle

    = 2( l + w)

    = 2 ( 18.4+16.3)

     = 2 * 34.7

     = 69.4 cm

b) Area of rectangle = lw = 18.4*16.3 = 299.92 square cm

2/3x + 7 = 29

step-by-step explanation:

two thirds = 2/3

plus a number = x

at least 29 = 29

there for you should get 2/3x + 7 = 29

y=x+9

?

step-by-step explanation: