The sum of two numbers is 54 and the difference is 6. what are the numbers?

The numbers are 21 and 33

Step-by-step explanation:

54/2=27

27-6=21

27+6=33

30 and 24

Step-by-step explanation:

x+x-6=54

cobine like terms

2x-6=54

add 6 to both side

2x=60

divide both side by 2

30

subtract 6 from 30

24

so the answers are 24 and 30

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)