You want to adopt a puppy from your local animal shelter. first, you plan to build an outdoor playpen along the side of the house, as shown below. if dog grass costs $1.70 a square foot, how much will you spend? a) 23.80 b) 30.60 c) 35.70 d) 40.80

You will spend $35.70 .

Step-by-step explanation:

Plan to build an outdoor playpen contains 1 rectangle and 2 right angled triangles

Length of rectangle = 6 feet

Breadth of rectangle = 3 feet

Area of rectangle =

Height of triangle = 3 feet

Base = 1 feet

Area of triangle =

Area of another triangle is same as it has same base and same height

So, Total area = 18+1.5+1.5 = 21 sq/feet

Cost of grass of 1 sq.feet = $1.70

Cost of grass of 21 sq.feet =

Hence You will spend $35.70 .

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons