An animal shelter spends $3.50 per day to care for each cat and $5.50 per day to care for each dog. london noticed that the shelter spent $58.50 caring for cats and dogs on wednesday. london found a record showing that there were a total of 15 cats and dogs on wednesday. how many cats were at the shelter on wednesday?

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: