•let x represent the number of horses •the number of goats is 5 less than the number of horses •the total number of horses and goats is 21 what is x, the number of horses on the farm?

x=13

Step-by-step explanation:  

(x-5) + x = 21  given

2x-5=21          combined like terms

2x=26             addition property of equality

x=13                 division property of equality

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

multiple all that

step-by-step explanation:

27×17