A farmer has chickens, sheep and horses. There are 154 animals and 156 total legs. The number of sheep equals twice the number of chickens. How many of each type of animal does he have?

1. 34

2. 268

3. x=14.4

step-by-step explanation:

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

you cant answer this dummy

step-by-step explanation: