The sum of three numbers is 91. the second number is 5 more than the first. the third number is 4 times the second

The first number:11

The second number: 16

The third number: 64

Step-by-step explanation:

Let the first number be x

The second number be 5+x

The third number be 4(5+x)

The sum: x+5+x+4(5+x) =91

Open the brackets

x+5+x+20+4x=91

Arrange in like terms

x+x+4x+5+20=91

6x+25=91

6x=91-25

6x=66

Divde both sides by 6( the coefficient of x)

x=11

5+x=16

4(5+x) =64

answer: 25.4 units

step-by-step explanation: radius = 12.7 units

diameter = twice the radius

diameter = 12.7 x 2

= 25.4

answer: on kudzu, being female and being green are independent events.

step-by-step explanation: